<?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:blogger='http://schemas.google.com/blogger/2008' 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-8356464266606568537</id><updated>2024-10-24T06:58:20.375-05:00</updated><category term="APACHE2"/><category term="BIND9"/><category term="DNS"/><category term="FTP"/><category term="VSFTPD"/><category term="servidor"/><category term="DOVECOT"/><category term="IMAP4"/><category term="POP3"/><category term="POSTFIX"/><category term="SERVIDOR WEB"/><category term="SMTP"/><category term="linux"/><category term="pesquisa"/><category term="ubuntu"/><title type='text'>Soluciones Telematicas</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://solucionestelematicas.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://solucionestelematicas.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Jorge Esteban</name><uri>http://www.blogger.com/profile/02306256212742383733</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>6</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-8356464266606568537.post-1106148760226411104</id><published>2010-11-06T21:05:00.038-05:00</published><updated>2010-11-08T10:09:49.993-05:00</updated><title type='text'>CONFIGURACIÓN DE UN SERVIDOR POP3 E IMAP4</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;Bienvenidos.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En esta nueva entrada,&amp;nbsp;escribiré&amp;nbsp;sobre dos temas muy importantes en las redes actuales, los servidores de correo&amp;nbsp;electrónico&amp;nbsp;POP3 e IMAP4. La ventaja de estos permite que clientes locales de correo, puedan obtener los mensajes de correo&amp;nbsp;electrónico&amp;nbsp;almacenados en un servidor remoto. Aunque ambos cumplen las mismas funciones, IMAP presenta algunas ventajas sobre POP. Una de ellas es la posibilidad que tiene IMAP de manejar carpetas locales del lado del servidor. Otra muy importante es que IMAP permite visualizar los mensajes de manera remota sin necesidad de ser descargados como lo hace POP.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Para poder utilizar este servidor lo primero que debemos hacer es instalar los servicios correspondientes, en este caso se ha seleccionado la&amp;nbsp;aplicación&amp;nbsp;&lt;i&gt;dovecot&lt;/i&gt;, al igual que todo lo instalado anteriormente, tiene u gran repositorio de&amp;nbsp;información&amp;nbsp;y soporte disponible en la red. La&amp;nbsp;instalación&amp;nbsp;se logra con el siguiente comando:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo apt-get install dovecot-pop3d dovecot-imap4d&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Este comando, extenso, compuesto de dos partes, nos permite instalar el servidor POP3 con la parte &lt;i&gt;dovecot-pop3d&lt;/i&gt; y el servidor IMAP4 con el comando &lt;i&gt;dovecot-imap4d&lt;/i&gt;.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1zsQvYuKqJZdEqRjcYJo1xid5qDdxaCZ-ohMs57FHV6DnOSHHVlziq4sqT8qk5VQmqb0saHOCODF2nqbW_6RFmRq-Y4kGswQKrviJaKPdwbt38GFpn2nY-6mcErXuU-CZJoAtzLefd5w/s1600/install.imap.pop.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1zsQvYuKqJZdEqRjcYJo1xid5qDdxaCZ-ohMs57FHV6DnOSHHVlziq4sqT8qk5VQmqb0saHOCODF2nqbW_6RFmRq-Y4kGswQKrviJaKPdwbt38GFpn2nY-6mcErXuU-CZJoAtzLefd5w/s320/install.imap.pop.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;NOTA: Esta imagen fue tomada cuando los servicios ya habian sido instalados, por lo cual las lineas 6 y 7 dicen que los servicios ya estan en su version mas reciente.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Ya en este momento contamos con los servicios instalados. La manera por defecto en que se instalan las aplicaciones son las que necesitamos, por lo cual no se realiza ninguna modificacion de ficheros.&amp;nbsp;Por este motivo solo realizaremos pruebas, la primera ser sobre el servidor POP3, la segunda sobre IMAP4. En cada una de ellas nuestro objetivo será abrir la comunicacion, autenticarnos y verificar la existencia de los mensajes enviados anteriormente, mostrados en:&lt;br /&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-smtp.html&quot;&gt;http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-smtp.html&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhC2goIOVscMoAdBu6UMEiwSPPCKyH4SkSjojwQW5xUOnWlefjLQp7GfmErWu-yQyM7jjrGJJ5RNPsil0ARoi6MApoR7hla3auJwxtDeG33OSsZwLsng06ZxZ_s9ubtD3nBjSLzWf_UwU/s1600/pop3.verify.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhC2goIOVscMoAdBu6UMEiwSPPCKyH4SkSjojwQW5xUOnWlefjLQp7GfmErWu-yQyM7jjrGJJ5RNPsil0ARoi6MApoR7hla3auJwxtDeG33OSsZwLsng06ZxZ_s9ubtD3nBjSLzWf_UwU/s320/pop3.verify.ok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
Ahora, realizamos la verificacion para IMAP4:&lt;br /&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-k_R7f9WNckmZjD1Kr-qgl-9sufaM8v721fjoCrs9N7VbLPhxoGi92FsPzbk-_rpBrQ-1FYVlA2m2uKlBSKSVL-HKu8WK8YinG10_ubCDJWmfRzizNmzeXFF7iwUy1d464wMddsLjxNg/s1600/imap.verify.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-k_R7f9WNckmZjD1Kr-qgl-9sufaM8v721fjoCrs9N7VbLPhxoGi92FsPzbk-_rpBrQ-1FYVlA2m2uKlBSKSVL-HKu8WK8YinG10_ubCDJWmfRzizNmzeXFF7iwUy1d464wMddsLjxNg/s320/imap.verify.ok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
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&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://solucionestelematicas.blogspot.com/feeds/1106148760226411104/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-pop3-e.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/1106148760226411104'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/1106148760226411104'/><link rel='alternate' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-pop3-e.html' title='CONFIGURACIÓN DE UN SERVIDOR POP3 E IMAP4'/><author><name>Jorge Esteban</name><uri>http://www.blogger.com/profile/02306256212742383733</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1zsQvYuKqJZdEqRjcYJo1xid5qDdxaCZ-ohMs57FHV6DnOSHHVlziq4sqT8qk5VQmqb0saHOCODF2nqbW_6RFmRq-Y4kGswQKrviJaKPdwbt38GFpn2nY-6mcErXuU-CZJoAtzLefd5w/s72-c/install.imap.pop.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8356464266606568537.post-959978072894077568</id><published>2010-11-06T00:54:00.001-05:00</published><updated>2010-11-08T09:56:09.494-05:00</updated><title type='text'>CONFIGURACIÓN DE UN SERVIDOR SMTP</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;Bienvenidos de nuevo a mi blog.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En esta entrada me dispongo a comentarles mis experiencias vividas con la instalacion y&amp;nbsp;configuración&amp;nbsp;de un servidor SMTP para correo electronico. SMTP es un protoco de la capa de aplicacion que nos permite el intercambio de mensajes de correo electronico. Su funcionamiento esta basado en texto.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Para realizar esta actividad se ha seleccionado POSTFIX, ya que este es gratuito y de amplio uso, por lo cual cuenta con una extensa documentacion para en caso de dudas o fallas. Lo primero que se debe ejecutar es la instalacion, con el comando:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo apt-get install postfix&lt;/b&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Esto nos abre una interfaz de usuario sencilla e intuitiva. Lo primero que se hace es seleccionar el &lt;i&gt;Tipo generico de configuracion de correo&lt;/i&gt;. Aqui se selecciona &lt;i&gt;Sitio de Internet&lt;/i&gt;&amp;nbsp;y luego &lt;i&gt;Aceptar&lt;/i&gt;.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjc-g36MSkV7LZtKpBflWNRE1GtcYkD7EOSepyv3ugkXRRlR8a2Ei-wLcfdTsCVUUedmnYvuZpBdE_Glj4DcdkWsoqthQ32XvTQmYKTmGjaScgeNV5KVuP1UjXYhkF4NngvZo7xmgTlFQ4/s1600/InstalacionPostfix.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjc-g36MSkV7LZtKpBflWNRE1GtcYkD7EOSepyv3ugkXRRlR8a2Ei-wLcfdTsCVUUedmnYvuZpBdE_Glj4DcdkWsoqthQ32XvTQmYKTmGjaScgeNV5KVuP1UjXYhkF4NngvZo7xmgTlFQ4/s320/InstalacionPostfix.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En la siguiente pagina, en el campo, &lt;i&gt;Nombre del sistema de correo:&lt;/i&gt;&amp;nbsp;se escribe &lt;i&gt;jorge@pulgarin.telematica.net. &lt;/i&gt;Luego de esto el sistema se termina de instalar solo.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Luego procedemos a la configuracion del servicio, para ello ejecutamos:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo pico /etc/postfix/main.cf&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En este fichero, editamos los siguientes campos:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;/div&gt;&lt;ul&gt;&lt;li&gt;&lt;i&gt;myhostname&lt;/i&gt; = &lt;i&gt;pulgarin.telematica.net.&lt;/i&gt;&lt;/li&gt;
&lt;li&gt;&lt;i&gt;mydestination&lt;/i&gt; = &lt;i&gt;pulgarin.telematica.net&lt;/i&gt;, &lt;i&gt;localhost.pulgarin&lt;/i&gt;, &lt;i&gt;localhost&lt;/i&gt;.&lt;/li&gt;
&lt;li&gt;&lt;i&gt;relay_domains&lt;/i&gt; = &lt;i&gt;pulgarin.telematica.net&lt;/i&gt;.&lt;/li&gt;
&lt;li&gt;&lt;i&gt;inet_protocols&lt;/i&gt; = &lt;i&gt;all&lt;/i&gt;.&lt;/li&gt;
&lt;/ul&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgSlMBV_whMpzw-XJ3hOzz8Jq0R1srFW1RkYWlTfGl_0W0B3CnH7P-z0Es47g-4tQok-tR4YfMgJnKzS6GeXTfOGOMsjwZEMWxlBDe5EDbh5hoNjCbHwHynhh5zOyysDpIJRnc17VRktg/s1600/main.cf.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgSlMBV_whMpzw-XJ3hOzz8Jq0R1srFW1RkYWlTfGl_0W0B3CnH7P-z0Es47g-4tQok-tR4YfMgJnKzS6GeXTfOGOMsjwZEMWxlBDe5EDbh5hoNjCbHwHynhh5zOyysDpIJRnc17VRktg/s320/main.cf.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En este punto ya hemos terminado de instalar y configurar nuestro nuevo servidor SMTP con postfix, ahora es necesario reiniciar el servicio con el comando:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo /etc/init.d/postfix reload&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtkMJhAgwBYOk_emyEJFRUapUQxKqHRbVec5Fc2awMfR9AKh0nu5tFcT5Rsvon035F_lKNFZCC8WCBTwWloCUAiNe5tqpA_ZuNQHuF9jSkyXy2zqR7WciQLEh8mi7qO9yf6SgBt-0ReVg/s1600/postfix.reload.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtkMJhAgwBYOk_emyEJFRUapUQxKqHRbVec5Fc2awMfR9AKh0nu5tFcT5Rsvon035F_lKNFZCC8WCBTwWloCUAiNe5tqpA_ZuNQHuF9jSkyXy2zqR7WciQLEh8mi7qO9yf6SgBt-0ReVg/s320/postfix.reload.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En la imagen a continuacion, se observa la creacion del usuario jorge.esteban. En la documentacion encontrada en Internet, se decia que esto se lograba con el comando:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo useradd -s /sbin/nologin jorge.esteban&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Aunque este comando, no crea la carpeta para el usuario. En caso de error, se utiliza el comando:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo useradd -m jorge.esteban&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;El error se produce al momento de utilizar los servicios para POP3 e IMAP4 con la aplicacion dovecot, que en una proxima entrada, se explicara su instalacion y configuracion.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Tambien es necesario crearle una contraseña al usuario, para ello utilizamos el comando:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo passwd jorge.esteban&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Por ultimo, procedemos a realizar una prueba, enviando un correo electronico a &lt;i&gt;jorge.esteban@pulgarin.telematica.net&lt;/i&gt;, utilizando como remitente a &lt;i&gt;jorge.226@gmail.com&lt;/i&gt;. Todo lo explicado anteriormente, se puede visualizar en la siguiente imagen:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtTdkNuH88XPXcrrNewzVIIFaNxjNDa2JEj8sJmXZrcDRkWrpJg2gJ0iPM-pHzBczcVPspN2FY0JuqEsW-PD7ZEixNVLLUYyY4NdSeiU3iJsQBYI33a96NV6oLXNmUM1vpI8r-CMB2paI/s1600/new.user.smtp.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtTdkNuH88XPXcrrNewzVIIFaNxjNDa2JEj8sJmXZrcDRkWrpJg2gJ0iPM-pHzBczcVPspN2FY0JuqEsW-PD7ZEixNVLLUYyY4NdSeiU3iJsQBYI33a96NV6oLXNmUM1vpI8r-CMB2paI/s320/new.user.smtp.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;i&gt;&lt;br /&gt;
&lt;/i&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Como todo debe ser verificado, procedemos a verificar el recibido en nuestra casilla &lt;i&gt;jorge.esteban@pulgarin.telematica.net&lt;/i&gt;, esto se puede realizar ejecutando:&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo pico /var/spool/mail/jorge.esteban&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6Fr-I1MHVgMtVNSr-uYRdGdTcSPvAPPgaNZb6BujpiTdbW9ShMJje77Hy1Yx-UepKXuJVqERt5WXKlwxLxc8X9Is-LdBfAr6OkpGdPc6_1rM0oATxIive-4zDUn9Rk5Z5x8DAqbr3LYs/s1600/new.user.smtp.mail.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6Fr-I1MHVgMtVNSr-uYRdGdTcSPvAPPgaNZb6BujpiTdbW9ShMJje77Hy1Yx-UepKXuJVqERt5WXKlwxLxc8X9Is-LdBfAr6OkpGdPc6_1rM0oATxIive-4zDUn9Rk5Z5x8DAqbr3LYs/s320/new.user.smtp.mail.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Se ha recibido de manera correcta el mensaje.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Una prueba adicional, fue enviar el mensaje desde &lt;i&gt;jorge.esteban@pulgarin.telematica.net&lt;/i&gt; a &lt;i&gt;jorge.226@gmail.com.&lt;/i&gt;&amp;nbsp;El resultado fue:&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyAO7WNUq-MJOocV6nGTzeXBHmW2uKEqOX-hOWNZYY8ptqQblh_aSxatZucoNWFKIlJidudYEeQPORHIHMG0FeofZhndpm47zxehkjn81Bm9i6MpLZS7ay3t0j8ow6IGpvuA44ecdd3lQ/s1600/smtp.mail.gmail.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyAO7WNUq-MJOocV6nGTzeXBHmW2uKEqOX-hOWNZYY8ptqQblh_aSxatZucoNWFKIlJidudYEeQPORHIHMG0FeofZhndpm47zxehkjn81Bm9i6MpLZS7ay3t0j8ow6IGpvuA44ecdd3lQ/s320/smtp.mail.gmail.ok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
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&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;El mensaje efectivamente llego al&amp;nbsp;buzón&amp;nbsp;&lt;i&gt;jorge.226@gmail.com&lt;/i&gt;.&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://solucionestelematicas.blogspot.com/feeds/959978072894077568/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-smtp.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/959978072894077568'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/959978072894077568'/><link rel='alternate' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-smtp.html' title='CONFIGURACIÓN DE UN SERVIDOR SMTP'/><author><name>Jorge Esteban</name><uri>http://www.blogger.com/profile/02306256212742383733</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjc-g36MSkV7LZtKpBflWNRE1GtcYkD7EOSepyv3ugkXRRlR8a2Ei-wLcfdTsCVUUedmnYvuZpBdE_Glj4DcdkWsoqthQ32XvTQmYKTmGjaScgeNV5KVuP1UjXYhkF4NngvZo7xmgTlFQ4/s72-c/InstalacionPostfix.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8356464266606568537.post-1121339156906790524</id><published>2010-11-05T23:49:00.003-05:00</published><updated>2010-11-06T00:57:05.304-05:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="FTP"/><category scheme="http://www.blogger.com/atom/ns#" term="servidor"/><category scheme="http://www.blogger.com/atom/ns#" term="VSFTPD"/><title type='text'>CONFIGURACIÓN DE UN SERVIDOR FTP</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;He vuelto al blog y ahora me dispongo a contarles algo sobre el servidor FTP. En muchas ocasiones es una herramienta muy util ya que FTP es un protocolo que permite la transferencia de archivos en sistemas interconectados por una red TCP, teniendo como base la arquitectura cliente servidor. Al igual que en TCP, el cliente es quien inicia la conversaion y poder descargar archivos desde el, o subir archivos para que sean descargados por otros usuarios.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Un comando muy importante en la&amp;nbsp;ejecución&amp;nbsp;de un servicio FTP, es el chroot; la&amp;nbsp;razón&amp;nbsp;esta en que permite probar programas sospechosos o peligrosos en un entorno seguro. Además permite enjaular servicios de red, de manera que quede limitado el entorno de ese servicio haciendo que el usuario entre a lo que se le permite.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Lo primero que debemos hacer para la&amp;nbsp;instalación&amp;nbsp;de este servicio es ejecutar el siguiente comando:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo apt-get install vsftp&lt;/b&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Luego de finalizado el proceso de&amp;nbsp;instalación, se procede a configurar el programa. Esto se logra en archivo vsftpd.conf, ubicado en el directorio /etc/. Ingresamos a él asi:&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo pico /etc/vsftpd.conf&lt;/b&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En este archivos buscamos las siguientes lineas y asegurarnos que sus valores sean los siguientes:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;ul&gt;&lt;li&gt;&lt;i&gt;anonymous_enable = YES&lt;/i&gt;, este nos va a permitir el ingresos de usuarios&amp;nbsp;anónimos&lt;/li&gt;
&lt;li&gt;&lt;i&gt;chroot_list_enable=YES&lt;/i&gt;, esta nos va a&amp;nbsp;permitir&amp;nbsp;configurar el servidor &lt;i&gt;FTP con chroot&lt;/i&gt;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgztWl9HNXmUiMly1HgvOcKTgAo_DhpluVxsRGekP06MVDaie9c85MF3NA_fM8eUqiaburNglAW7OCyVvDzRV1wWPYwTCu9OEZvSgTLWL8B1Y-OOr3ZqZ_UhnQUqFDubvsCisEs4HR4n0U/s1600/anonymous.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;150&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgztWl9HNXmUiMly1HgvOcKTgAo_DhpluVxsRGekP06MVDaie9c85MF3NA_fM8eUqiaburNglAW7OCyVvDzRV1wWPYwTCu9OEZvSgTLWL8B1Y-OOr3ZqZ_UhnQUqFDubvsCisEs4HR4n0U/s200/anonymous.ok.png&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwrT1qgioR_D2m396mEklh2WdFx4Uz5bS0r6Sak7V0Etut1G1zkuv1KAY2qaTvYIJXS7UUIUNsJI6KvwHLH1or7tMOGFr46QiYL-Y4pwscaHKveeSD0NhPPyhvoSdJKTL0_wvIz3rbZR0/s1600/chroot.yes.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;150&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwrT1qgioR_D2m396mEklh2WdFx4Uz5bS0r6Sak7V0Etut1G1zkuv1KAY2qaTvYIJXS7UUIUNsJI6KvwHLH1or7tMOGFr46QiYL-Y4pwscaHKveeSD0NhPPyhvoSdJKTL0_wvIz3rbZR0/s200/chroot.yes.png&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
&lt;div&gt;Solo nos queda pendiente la&amp;nbsp;activación&amp;nbsp;del servicio.&amp;nbsp;Según&amp;nbsp;la bibliografía y lo consultado en&amp;nbsp;Internet, se realiza con el comando:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo /etc/init.d/vsftpd restart&lt;/b&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjB77Tg8Z9iJeCoPHUDsbOZejyKRj258kHB9FxdIdrPactmi8prG8pCXRlwfLTJ2TeoW8dMWMyTlmPOomAdTdFKejWfwRIO4Yd8pNwc6g8EsTjf1xpN2VlspgskWE5-lR7L0Qfdg1Pwpsk/s1600/error.ftp.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjB77Tg8Z9iJeCoPHUDsbOZejyKRj258kHB9FxdIdrPactmi8prG8pCXRlwfLTJ2TeoW8dMWMyTlmPOomAdTdFKejWfwRIO4Yd8pNwc6g8EsTjf1xpN2VlspgskWE5-lR7L0Qfdg1Pwpsk/s320/error.ftp.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;, aunque este comando a mi no me ha funcionado. Me sale un error que se refiere a que el proceso ya se esta ejecutando. Gracias a la ayuda de los compañeros de &lt;a href=&quot;http://www.ubuntu-co.com/&quot;&gt;http://www.ubuntu-co.com&lt;/a&gt;, he logrado solucionar este problema. La&amp;nbsp;razón&amp;nbsp;es que el servicio se ejecuta automaticamente al iniciar el equipo, por lo cual hay que detener el servicio con:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo service vsftpd stop&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;y luego volverlo a iniciar con:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo service vsftpd start&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlturvfYKS2sWjSGcmETxzXGFKhQ3FQ1q3orY98vRq7NtDR-pdrY3V4flMWUJBSKy8a4LScK8bKPmhUPeqC_OQtUnU2Tmks_ad3moOhek9ItbL8t23N7rUSRHrK_gpNF4-E25FWQER8P0/s1600/start.stop.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlturvfYKS2sWjSGcmETxzXGFKhQ3FQ1q3orY98vRq7NtDR-pdrY3V4flMWUJBSKy8a4LScK8bKPmhUPeqC_OQtUnU2Tmks_ad3moOhek9ItbL8t23N7rUSRHrK_gpNF4-E25FWQER8P0/s320/start.stop.ok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Con esto ya hemos dado por terminado la instalacion y configuracion del servidor FTP. Ahora realizaremos unas pequeñas pruebas para verificar el funcionamiento. Lo que haremos es guardar un archivo cualquiera, de prueba, en la direccion &lt;i&gt;/srv/ftp/&lt;/i&gt;&amp;nbsp;ya que alli es donde el servicio buscara los archivos para mostrarle al usuario. Vale la pena aclarar que en dicha carpeta ha sido encontrada despues de una busqueda exhaustiva, pues toda la&amp;nbsp;información&amp;nbsp;que habia encontrado en la red decia que la carpeta era &lt;i&gt;/home/ftp/&lt;/i&gt;, aunque a mi no me funciono.&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA7nZcM2YBdSEBU7jk4rlwal2U-ialO_XgOXB809I7-w1ZSUpGCmQZVl2ipj_kNMK2mRfmG0KTph05deqUDR7aq9dnjlVNCCTvYGqg87jNGs2fFuH_Aj_qkHT6BlbtErB0Mej26NxIJlM/s1600/prueba.FTP.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA7nZcM2YBdSEBU7jk4rlwal2U-ialO_XgOXB809I7-w1ZSUpGCmQZVl2ipj_kNMK2mRfmG0KTph05deqUDR7aq9dnjlVNCCTvYGqg87jNGs2fFuH_Aj_qkHT6BlbtErB0Mej26NxIJlM/s320/prueba.FTP.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;Existen dos formas de realizar pruebas.&lt;/div&gt;&lt;div&gt;&lt;ol&gt;&lt;li&gt;La primera es por consola, y se trata de conectarnos por &lt;i&gt;ftp&lt;/i&gt; al &lt;i&gt;localhost&lt;/i&gt;, despues de establacer la&amp;nbsp;conexión, utilizamos como nombre de&amp;nbsp;usuario&amp;nbsp;anonymous y contraseña se deja en blanco, luego, el comando ls, el cual nos permite ver los archivos.&lt;/li&gt;
&lt;li&gt;Esta otra es en un navegador convencional, como Google Chromium o Mozilla Firefox, y en la barra de direcciones digtar ftp://localhost, si la instalacion y el servicio son correctos, debe salir una pantalla donde se muestre al archivo a descargar&lt;/li&gt;
&lt;/ol&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6GILmYynIDxvi3qEAf2_fhfUGTzEJt16J3Gru5wdVZF-5xrqSi3meH610o7L-zmsn1JeQG6OO12wtXLg7gbujBR9r5k-Zr-F08lG4pdLCT74ZQGMM9LnvVWrkdatuLxyT7sdgGhPoRHA/s1600/ftp.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;150&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6GILmYynIDxvi3qEAf2_fhfUGTzEJt16J3Gru5wdVZF-5xrqSi3meH610o7L-zmsn1JeQG6OO12wtXLg7gbujBR9r5k-Zr-F08lG4pdLCT74ZQGMM9LnvVWrkdatuLxyT7sdgGhPoRHA/s200/ftp.ok.png&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&amp;nbsp;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8FGY7CuOMg7kgHp44QD9FZVwUmzl4jZOnVIrLldyKognLtc6Cs9ndtg0ZHMw6VbPtgV_Yur8FFwAhz_STJ9R8eiyL0ZBv3142T_bmF9cMy99rqElyz6nd8fCfnpdLwsHjvuAOodmbLGw/s1600/ftp.navegador.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;150&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8FGY7CuOMg7kgHp44QD9FZVwUmzl4jZOnVIrLldyKognLtc6Cs9ndtg0ZHMw6VbPtgV_Yur8FFwAhz_STJ9R8eiyL0ZBv3142T_bmF9cMy99rqElyz6nd8fCfnpdLwsHjvuAOodmbLGw/s200/ftp.navegador.png&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;Como se puede observar, en ambos la&amp;nbsp;comprobación&amp;nbsp;nos muestra el archivo que se cargo en la carpeta.&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://solucionestelematicas.blogspot.com/feeds/1121339156906790524/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-ftp.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/1121339156906790524'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/1121339156906790524'/><link rel='alternate' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-ftp.html' title='CONFIGURACIÓN DE UN SERVIDOR FTP'/><author><name>Jorge Esteban</name><uri>http://www.blogger.com/profile/02306256212742383733</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgztWl9HNXmUiMly1HgvOcKTgAo_DhpluVxsRGekP06MVDaie9c85MF3NA_fM8eUqiaburNglAW7OCyVvDzRV1wWPYwTCu9OEZvSgTLWL8B1Y-OOr3ZqZ_UhnQUqFDubvsCisEs4HR4n0U/s72-c/anonymous.ok.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8356464266606568537.post-43980804800343230</id><published>2010-11-05T16:07:00.001-05:00</published><updated>2010-11-05T16:10:48.411-05:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="APACHE2"/><category scheme="http://www.blogger.com/atom/ns#" term="SERVIDOR WEB"/><title type='text'>CONFIGURACION DE UN SERVIDOR WEB</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;De nuevo por aqui, compartiendo mis penas y mis glorias de cuando instale un servidor en mi casa. Ahora nos ocuparemos del servidor WEB.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Un servidor WEB es un servicio que utilizamos a diario pero que muchos desconocen que es, como funciona y hasta pa que sirve.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Un servidor es una aplicacion que se encarga de escuchar a los usuarios cuando estos realizan una peticion de ejecucion. El servidor es el encargado de responder entregando la informacion generalmente en una pagina WEB, aunque pueden ser muchos los diferentes formatos e informacion &amp;nbsp;dependiendo de los comandos solicitados.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;En este caso hemos decidido instalar y configurar la aplicacion APACHE2 para la ejecucion de nuestro servidor. Se ha seleccionado por la amplia informacion que dispone en la red para su instalacion y configuracion, pues en la actualidad es una de las aplicaciones mas utilizados para prestar este servicio.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Como todo lo que se hace en sistemas, antes de configurar, debemos instalar ejecutando el comando:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo apt-get install apache2&lt;/b&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6nREx1Zrqi85OcHCM3iu1gRem3OzdMWkHdkgjMJ1VVBhXlE7RFigVUnGAqe2dpkg0apt52S3qRuUbe1rYH-1moir1c847aUryF_2BImVDUe-N-Eu4_DT2Dlk21h00NpDffVpNVY2MyqQ/s1600/IntallApache2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6nREx1Zrqi85OcHCM3iu1gRem3OzdMWkHdkgjMJ1VVBhXlE7RFigVUnGAqe2dpkg0apt52S3qRuUbe1rYH-1moir1c847aUryF_2BImVDUe-N-Eu4_DT2Dlk21h00NpDffVpNVY2MyqQ/s320/IntallApache2.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Para nuestro ejemplo vamos a configurar 3 paginas WEB.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;ol&gt;&lt;li&gt;Pagina WEB que al ingresar da un mensaje de bienvenida.&lt;/li&gt;
&lt;li&gt;Pagina WEB que primero pide autenticarse y luego muestra el contenido.&lt;/li&gt;
&lt;li&gt;Pagina WEB que funciona como Host Virtual.&lt;/li&gt;
&lt;/ol&gt;&lt;div&gt;Lo primero que vamos a hacer es crear los archivos HTML que se mostraran en pantalla cuando ingresemos a las diferentes paginas WEB. Para esto es importante tener los directorios de las respectivas paginas WEB. Se ejectua las dos lineas que se muestran a continuacion:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo mkdir /var/www/auth&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo mkdir /var/www/hostvirtual&lt;/b&gt;&lt;/div&gt;&lt;div&gt;&lt;ol&gt;&lt;li&gt;Cuando ingresamos a http://localhost tendremos un mensaje de bienvenida. &quot;Bienvenido a Jorge Esteban Pulgarin Medina&quot;&lt;/li&gt;
&lt;li&gt;Cuando ingresamos a http://localhost/auth nos pide una autenticacion, cuyo nombre de usuario&amp;nbsp;sera telematica y la contraseña 52566.&lt;/li&gt;
&lt;li&gt;Cuando Ingresamos a http://10.20.44.1 se recibe el siguiente mensaje: &quot;Bienvenido al Host Virtual de Jorge Esteban Pulgarin Medina&quot;&lt;/li&gt;
&lt;/ol&gt;&lt;div&gt;La creacion de los archivos HTML la hacemos ejecutando el siguiente codigo:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&amp;nbsp;&lt;b&gt;sudo pico /var/www/index.html&lt;/b&gt;&amp;nbsp;-&amp;gt; Para la WEB http://localhost&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibOXMZHLuOuUjYW07inMN5xIXc_v6g3kLshz33OzQoDmc15DtOmFEVOfuKBT-EWh-Y3yXBnexq52zwAhop-HaFP4bkz2dni-n1vxm0j8NxOGbcmUwz7eMl2uctd8uPINkzaXzzx6O-5Mo/s1600/index.html.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibOXMZHLuOuUjYW07inMN5xIXc_v6g3kLshz33OzQoDmc15DtOmFEVOfuKBT-EWh-Y3yXBnexq52zwAhop-HaFP4bkz2dni-n1vxm0j8NxOGbcmUwz7eMl2uctd8uPINkzaXzzx6O-5Mo/s320/index.html.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&amp;nbsp;&lt;b&gt;sudo pico /var/www/auth/index.html&lt;/b&gt;&amp;nbsp;-&amp;gt; Para la WEB http://localhost/auth&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9zT_OZAc0Kqmf10GGUHvIxCPUaI3UbZe6qGXyhtl-DT2j-FdBcnkrlkp1LjS2EKYFAUsokT9PuqPF8RyyuffAfpSHW8fQcHFDLAIO5jE64ULWMMYo354vs57qMwHytCbeZED0NBZL3yo/s1600/auth.index.html.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9zT_OZAc0Kqmf10GGUHvIxCPUaI3UbZe6qGXyhtl-DT2j-FdBcnkrlkp1LjS2EKYFAUsokT9PuqPF8RyyuffAfpSHW8fQcHFDLAIO5jE64ULWMMYo354vs57qMwHytCbeZED0NBZL3yo/s320/auth.index.html.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo pico /var/www/hostvirtual/index.html&lt;/b&gt;&amp;nbsp;-&amp;gt; Para la WEB http://10.20.44.1&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmawRzjHMC1bAkrgsdBJq8yT5gUT8hnjWKLn1Z3CnKWnVByWmz3WC2FEj9T4plE1rHnsEWCKP7jbkZG-YZIzKqqYe292hEe8VNPFq-DOplrxyCIw-a4ShAAGruIPwVrU09y6xKw4USCfo/s1600/hostvirtual.index.html.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmawRzjHMC1bAkrgsdBJq8yT5gUT8hnjWKLn1Z3CnKWnVByWmz3WC2FEj9T4plE1rHnsEWCKP7jbkZG-YZIzKqqYe292hEe8VNPFq-DOplrxyCIw-a4ShAAGruIPwVrU09y6xKw4USCfo/s320/hostvirtual.index.html.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Ahora se procede a configurar el fichero por defecto, &lt;i&gt;default&lt;/i&gt;, donde se debe buscar las lineas &lt;i&gt;AllowOverride&lt;/i&gt; y cambiar el &lt;i&gt;None&lt;/i&gt; por &lt;i&gt;All&lt;/i&gt;, asi:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;sudo pico /etc/apache2/sites-available/default&lt;/b&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMKFsDbinZ8HQlGRmy8QIvEfFdSJ_khojWhi5XTxdWDdp5sbMlk7mfODShQPE0L_clKKghQTs3LaEcdUBdedtFrctR1exBY9spF8JpVSle9HxF8tgIMURbocrZJpn3rNuZ-vEyyRovo50/s1600/apache2.default.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMKFsDbinZ8HQlGRmy8QIvEfFdSJ_khojWhi5XTxdWDdp5sbMlk7mfODShQPE0L_clKKghQTs3LaEcdUBdedtFrctR1exBY9spF8JpVSle9HxF8tgIMURbocrZJpn3rNuZ-vEyyRovo50/s320/apache2.default.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Ahora creamos una copia de este fichero, que llamaremos &lt;i&gt;hostvirtual&lt;/i&gt;. En este nuevo archivo se modifica la primera linea y se escribe &lt;i&gt;&amp;lt;VirtualHost 10.20.44.1:80&amp;gt;&lt;/i&gt;. En la linea &lt;i&gt;DocumentRoot&lt;/i&gt;&amp;nbsp;cambiamos por &lt;i&gt;/var/www/hostvirtual&lt;/i&gt;, y por ultimo las lineas &lt;i&gt;Allowrride&lt;/i&gt;&amp;nbsp;las dejamos con el valor original &lt;i&gt;None&lt;/i&gt;. Para copiar el fichero utilizamos el comando:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;sudo cp /etc/pache2/sites-available/default /etc/apache2/sites-available/hostvirtual&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgi4zJuqCFxFaC7xofBu3o7Z5JkapJ4HYii_doNsHSi3ayXcSqZQ-Rckx9Dt-9QsHrGKYS_PUUuiJor-7RXaodgHqv4NddANvgAcoh2m-xBR9F4JxgxoOuiD_uIG814r0Q88YA5cv3mZqk/s1600/hostvirtual.apache.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgi4zJuqCFxFaC7xofBu3o7Z5JkapJ4HYii_doNsHSi3ayXcSqZQ-Rckx9Dt-9QsHrGKYS_PUUuiJor-7RXaodgHqv4NddANvgAcoh2m-xBR9F4JxgxoOuiD_uIG814r0Q88YA5cv3mZqk/s320/hostvirtual.apache.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;Ahora se ejecutara los comandos necesarios para obtener la clave cifrada y configurar la autenticacion.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;Lo primero es crear un archivo llamado &lt;i&gt;.htaccess&lt;/i&gt;&amp;nbsp;ejecutando el siguiente comando:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;sudo pico /var/www/auth/.htaccess&lt;/b&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;Esto nos abre el fichero de configuracion de acceso, que se modifica asi:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9OJ73mAStIWpwFpGa_6zKJLbAeLFn7t8EL-uS3uEXhhGLtmlIS3YR6KSQ4SarZbi2FI0WwORyElrcDgbNkFQTRwDBh-j-Dl_OBe8XLQ3iV-zLr2NSpu_ar-UWedCEyLun17jI7wXPH3g/s1600/access.auth.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg9OJ73mAStIWpwFpGa_6zKJLbAeLFn7t8EL-uS3uEXhhGLtmlIS3YR6KSQ4SarZbi2FI0WwORyElrcDgbNkFQTRwDBh-j-Dl_OBe8XLQ3iV-zLr2NSpu_ar-UWedCEyLun17jI7wXPH3g/s320/access.auth.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;Ahora creamos la contraseña para el usuario telematica, cuya clave es 52566. esto se hace con el comando:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;htpasswd -nb telematica 52566&lt;/b&gt;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;A esto el sistema entrega una clave cifrada. Esto es necesario copiarlo en dos nuevos ficheros, estos son creados con los dos siguientes comandos:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;sudo pico /var/www/auth/.htpasswd&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-weight: normal;&quot;&gt;&lt;b&gt;sudo pico /usr/.htpasswd&lt;/b&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3xAo3TzH1m59GH6imxApU9EX_EaZjaOLUXvYzwLeY-nbX58Vb8lLqBwgLJRPBnZ6qffyPTQVRgbzq-KMz4umuxz_lyy9_8FbMj4Mgt4pwYoBwFpJVJdDGf4Gy8sj8xVg6jaY4AyaNxYU/s1600/passwd.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3xAo3TzH1m59GH6imxApU9EX_EaZjaOLUXvYzwLeY-nbX58Vb8lLqBwgLJRPBnZ6qffyPTQVRgbzq-KMz4umuxz_lyy9_8FbMj4Mgt4pwYoBwFpJVJdDGf4Gy8sj8xVg6jaY4AyaNxYU/s320/passwd.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-weight: normal;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;Lo unico que nos hace falta es activar el &lt;i&gt;hostvirtual&lt;/i&gt;&amp;nbsp;y subir la direccion IP 10.20.44.1 a la tarjeta de red de nuestro equipo:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;sudo a2ensite hostvirtual&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;sudo ifconfig eth0:1 10.20.44.1 up&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;En este momento ya tenemos nuestro servidor WEB configurado. Se procede entonces a reinicar el servicio y realizar la pruebas pertinentes. El reinicio se realiza con el siguiente comando:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;sudo /etc/init.d/apache2 restart&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNtkxKIhrPWK1SlafLMvzVDFHHpaw9_TxOUutPSxrKmzzrtL7fzP1gl_IPFKsSECPSP3Q06y0wU31SnfBoS5xBX5YS_-E18AkF0BgHE7VLgm675cihQwdK54X0X2_y7GuEoxwol8-2mX8/s1600/apache2ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNtkxKIhrPWK1SlafLMvzVDFHHpaw9_TxOUutPSxrKmzzrtL7fzP1gl_IPFKsSECPSP3Q06y0wU31SnfBoS5xBX5YS_-E18AkF0BgHE7VLgm675cihQwdK54X0X2_y7GuEoxwol8-2mX8/s320/apache2ok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;Para las pruebas, abrimos un navegador, y en la barra de direcciones vamos a escribir:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;/span&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;1. http://localhost&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh1VV7-QSbfL23EQOv-ONvkAzE1YBrSmH5PascPys7mrtUqrnG3i_crhMVCjJYwR-r3Vb4Dc9ElnDmMK5egQ3PZh7Zq4c7s_0L8IZ2UwYAy0t-QMibONoUfQUIjR0R0AqbckXjy8-mRUWk/s1600/localhostok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh1VV7-QSbfL23EQOv-ONvkAzE1YBrSmH5PascPys7mrtUqrnG3i_crhMVCjJYwR-r3Vb4Dc9ElnDmMK5egQ3PZh7Zq4c7s_0L8IZ2UwYAy0t-QMibONoUfQUIjR0R0AqbckXjy8-mRUWk/s320/localhostok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;2.&amp;nbsp;&lt;/span&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;http://localhost/auth&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;Primero nos pide la contraseña:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-99-6f1nfu8J7FIkBsTVG4UnX19sVGT134D3BQvG370gX-UZ5aF8mIyVqg_eFKwcp5U2jN-orwhRRnVWxPYiLP67UmFTuR12igVfnJ5xW1YaIoSXANBGjZcb0yr3cOs-SWJ9r88wK-rc/s1600/auth.pide.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-99-6f1nfu8J7FIkBsTVG4UnX19sVGT134D3BQvG370gX-UZ5aF8mIyVqg_eFKwcp5U2jN-orwhRRnVWxPYiLP67UmFTuR12igVfnJ5xW1YaIoSXANBGjZcb0yr3cOs-SWJ9r88wK-rc/s320/auth.pide.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; En caso de que sea correcta:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvQnsPXOc4g5QVlFGBNy1pDUYj50W7E_LZLqekjm4iCq7l5CuoqbXKaNnIosT26k7DF1SHq7hOxrrpIYp7mJy_v7l_2rFFLyz1aqTRFr8cYgEiN0BD8tnxlXSpRgowEglQ4m9zYanalD8/s1600/authok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvQnsPXOc4g5QVlFGBNy1pDUYj50W7E_LZLqekjm4iCq7l5CuoqbXKaNnIosT26k7DF1SHq7hOxrrpIYp7mJy_v7l_2rFFLyz1aqTRFr8cYgEiN0BD8tnxlXSpRgowEglQ4m9zYanalD8/s320/authok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp;En caso de que no se autentique:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTlMDiJl7uGrSCH0UZvxvH9_8PiXequC1rIJOXgH_RC7n80JV2tlXkebIm85ft2yR478EcM-9JGJKoNCTbFXGDSIX62MBkcdv7A4e9wHkH9fAMvlkBvuBuLxPdcmL7UA3ouP6axO7sUUQ/s1600/auth.bad.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTlMDiJl7uGrSCH0UZvxvH9_8PiXequC1rIJOXgH_RC7n80JV2tlXkebIm85ft2yR478EcM-9JGJKoNCTbFXGDSIX62MBkcdv7A4e9wHkH9fAMvlkBvuBuLxPdcmL7UA3ouP6axO7sUUQ/s320/auth.bad.ok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;3. http://10.20.44.1&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAIfgFKPQoLcjjvQMd7beyP2l3pjgTh3D0rrMGkrWU6zKelQYtBtaPBuobwh5a3RsBioV79cM3C4duQ73OpbsVOMi4342vc9G4vJuSA7em64XK_uI-nP4NA4_ZAkq1pjcSXaDDgaHN1mk/s1600/host.virtual.ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAIfgFKPQoLcjjvQMd7beyP2l3pjgTh3D0rrMGkrWU6zKelQYtBtaPBuobwh5a3RsBioV79cM3C4duQ73OpbsVOMi4342vc9G4vJuSA7em64XK_uI-nP4NA4_ZAkq1pjcSXaDDgaHN1mk/s320/host.virtual.ok.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 18px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://solucionestelematicas.blogspot.com/feeds/43980804800343230/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-web.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/43980804800343230'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/43980804800343230'/><link rel='alternate' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servidor-web.html' title='CONFIGURACION DE UN SERVIDOR WEB'/><author><name>Jorge Esteban</name><uri>http://www.blogger.com/profile/02306256212742383733</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6nREx1Zrqi85OcHCM3iu1gRem3OzdMWkHdkgjMJ1VVBhXlE7RFigVUnGAqe2dpkg0apt52S3qRuUbe1rYH-1moir1c847aUryF_2BImVDUe-N-Eu4_DT2Dlk21h00NpDffVpNVY2MyqQ/s72-c/IntallApache2.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8356464266606568537.post-8836212018205479147</id><published>2010-11-05T13:31:00.003-05:00</published><updated>2010-11-08T06:37:52.671-05:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="BIND9"/><category scheme="http://www.blogger.com/atom/ns#" term="DNS"/><title type='text'>CONFIGURACION DE UN SERVIDOR DNS</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;Al principio de los tiempos, DNS no existia. Para la resolucion de nombres se tenia que descarga a diario una archivo que estaba alojado en los servidores de la NASA. Cada vez que se creaba un nuevo dominio de red, se anexaba a la lista y era descargado por usuarios de todo el mundo. Asi funciono &lt;i&gt;bien&lt;/i&gt;&amp;nbsp;hasta la revolucion de las www, a principios de los años 90, epoca en la cual el archivo se volvio muy extenso puesto que los dominios ya eran miles.&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Para solucionar esto se creo el &lt;i&gt;Domain Name Server&lt;/i&gt;&amp;nbsp;(DNS), que es un servicio alojado en un equipo que se llama servidor DNS y se encarga de almacenar listas donde se incluyen los servidores que aceptan correo electronico para cada dominio. Adicionalmente traduce los nombre de dominio en direcciones IP y viceversa, siendo esta caracteristica primordial para la nevegacion actual por internet, pues permite al usuario recordar el nombre de una pagina en vez de la direccion IP.&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Este articulo consta del procedimiento llevado a cabo para instalar y configurar un servicio DNS a partir de la aplicacion BIND9. Se ha seleccionado esta aplicacion porque es una de las mas implementadas en servidores Linux lo que hace que su soporte y guias de ususario, abunden en Internet.&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;El primer paso es realizar la instalacion de la aplicacion. Se emplea el comando&lt;/div&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;&lt;u&gt;&lt;b&gt;sudo apt-get install bind9 dnsutils&lt;/b&gt;&lt;/u&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiaZYbWTC_30NgPXOKOHwAGX5qEHg7VdnUlLYqBkXKSwDsrbP_38qE26yKNrYH4UCZKkuGUDXOIs-b82Pg5ivAupoXVHRCAGcsMibwiCq7C4ApmgmqWFlm0hTvAD8A7S24FOnlGAiefO4c/s1600/InstallBin9.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiaZYbWTC_30NgPXOKOHwAGX5qEHg7VdnUlLYqBkXKSwDsrbP_38qE26yKNrYH4UCZKkuGUDXOIs-b82Pg5ivAupoXVHRCAGcsMibwiCq7C4ApmgmqWFlm0hTvAD8A7S24FOnlGAiefO4c/s320/InstallBin9.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;Ahora procedemos a la configuracion de del servicio DNS. Lo primero es editar el archivo que contiene las &lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;zonas para la resolucion de nombres y para la resolucion inversa de nombres. El archivo se abre con el comando:&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 19px;&quot;&gt;&lt;strong&gt;&lt;u&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;sudo pico /etc/bind/named.conf.local&lt;/span&gt;&lt;/u&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 19px;&quot;&gt;&lt;strong&gt;&lt;u&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/u&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 19px;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Se ha seleccionado &lt;i&gt;pico&lt;/i&gt;&amp;nbsp;como aplicacion para la edicion de archivos, aunque puede ser gedit, vi, entre otras.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 19px;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 19px;&quot;&gt;Nuestro servidor DNS ha sido llamado pulgarin.telematica.net, y se le asignó la IP 10.20.44.1. Esto es importnte ya que a partir de esto se realizara toda la creacion de zonas.&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;line-height: 19px;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeXREHRgnyUUpsHRVBBPIgyALpLE7DXCZ9HwGYWBqSJYTwIlKmImiXykzsF0hyQX5LJSno_St0yWtq9Af8n4mm9GouFjcif1_rd2xuQNJ7Oayhz1tsXpL10cbc6ZGQ63-GPeQ3GKXJIXU/s1600/named.conf.local.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeXREHRgnyUUpsHRVBBPIgyALpLE7DXCZ9HwGYWBqSJYTwIlKmImiXykzsF0hyQX5LJSno_St0yWtq9Af8n4mm9GouFjcif1_rd2xuQNJ7Oayhz1tsXpL10cbc6ZGQ63-GPeQ3GKXJIXU/s320/named.conf.local.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Como se puede observar en la imagen, han sido creadas 4 zonas. La primera zona es destinada para el dominio, la segunda es la zona creada pa la resolucion inversa de direcciones IP, la tercera zona es para la resolucion a la pagina web orex.com.co, que como una paguina prima, y por ultimo la resolucion inversa de esta ultima pagina.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Es importante mencionar que para las direcciones se ha trabajado con &lt;i&gt;10.in-addr.arpa&lt;/i&gt;&amp;nbsp;y con &lt;i&gt;74.in-addr.arpa&lt;/i&gt;&amp;nbsp;porque son direcciones clase A, donde el primer octeto hace referencia a la red y restantes 3 octetos hacen referenecia al host.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Ahora procedemos a crear la carpeta donde se almacenaran las bases de datos para el servidor DNS. Utilizando el comando mkdir, creamos una carpeta, que debe corresponder a la ruta dada en el archivo de configuracion en cada una de las zonas en la linea &lt;i&gt;file&lt;/i&gt;.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;b&gt;&lt;u&gt;sudo mkdir /etc/bind/zones&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;La primera base de datos en ser creada es la del dominio &lt;i&gt;pulgarin.telematica.net.db&lt;/i&gt;&amp;nbsp;donde se especifican los parametros de cada uno de los host que tiene nuestro servidor. Son los siguientes:&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;/div&gt;&lt;ul&gt;&lt;li&gt;2 servidores de nombre: El principal &lt;i&gt;ns1&lt;/i&gt; y el alternativo &lt;i&gt;ns2&lt;/i&gt;&lt;/li&gt;
&lt;li&gt;2 servidores de correo: &lt;i&gt;correo1&lt;/i&gt; y &lt;i&gt;correo2&lt;/i&gt;&lt;/li&gt;
&lt;li&gt;2 servidores web: &lt;i&gt;www1&lt;/i&gt; y &lt;i&gt;www&lt;/i&gt;&lt;/li&gt;
&lt;li&gt;2 servidores ftp: &lt;i&gt;ftp1&lt;/i&gt; y &lt;i&gt;ftp&lt;/i&gt;&lt;/li&gt;
&lt;/ul&gt;&lt;div&gt;Este archivo de configuracion lleva toda la informacion requerida para la resolucion de las peticiones de &amp;nbsp;nombres asociadas a direcciones IP. La forma de acceder a este archivo es con el siguiente comando:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;sudo pico /etc/bind/zones/pulgarin.telematica.net.db&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Luego de haber configurado las lineas necesarias para nuestro caso, nos queda el archivo de esta manera:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjiy1bV20ziCyO8bIkBNPIuUxAcCm_cYmk3gNDZcR1WCTRJUcVHjBFX9UkD4JV5v74wLs78PTNRM_BoDsIT2fCef3DmqysL1t47pwwGJZ0dhZvFVRZ6wtQMnU8SaItPnlMCY-mBPZZxv28/s1600/pulgarin.telematica.net.db.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjiy1bV20ziCyO8bIkBNPIuUxAcCm_cYmk3gNDZcR1WCTRJUcVHjBFX9UkD4JV5v74wLs78PTNRM_BoDsIT2fCef3DmqysL1t47pwwGJZ0dhZvFVRZ6wtQMnU8SaItPnlMCY-mBPZZxv28/s320/pulgarin.telematica.net.db.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Ahora procedemos con las demas zonas para la base de datos:&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Para la resolucion inversa de direcciones IP &lt;i&gt;10.in-addr.arpa&lt;/i&gt;&amp;nbsp;con el archivo &lt;i&gt;rev.10.in-addr.arpa&lt;/i&gt;&amp;nbsp;ejecutando:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;sudo pico /etc/bind/zones/rev.10.in-adrr.arpa&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_2yegVtDwD4p7IHEOz3LezLPsNgGEAe7AnX9hC8hTsyq9c1UpMnu3Dv_kKvrRtFI1tXjjyXtIVdj0gIn5e7PbUBVm_MWyz9tuBy0E8tUYTgtoAKR7o82i5XuXyXSa8Tu0BRKH5Jb4MUI/s1600/rev.10.in-addr.arpa.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_2yegVtDwD4p7IHEOz3LezLPsNgGEAe7AnX9hC8hTsyq9c1UpMnu3Dv_kKvrRtFI1tXjjyXtIVdj0gIn5e7PbUBVm_MWyz9tuBy0E8tUYTgtoAKR7o82i5XuXyXSa8Tu0BRKH5Jb4MUI/s320/rev.10.in-addr.arpa.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Para la resolucion de direcciones para la pagina orex.com.co (zona &lt;i&gt;orex&lt;/i&gt;, con archivo &lt;i&gt;orex.db&lt;/i&gt;) y la resolucion inversa de orex.com.co (zona 74&lt;i&gt;.in-addr.arpa&lt;/i&gt;&amp;nbsp;con el archivo&amp;nbsp;&lt;i&gt;rev.inv-74.arpa&lt;/i&gt;)&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;sudo pico /etc/bind/zones/pulgarin.telematica.net.db&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpj3FGXbFB8mkmqUKtHcPhFDq4rXrhG2I60MHrw1sOp0_YlEJc8LMitws3o5DpMl99nMrBqmRBNScHq3CX6gi6mduxIPfrfB6y8O-CnDpvFGu7ISM0NaxHw8UNNC1HKXazRBJYWcg6BWo/s1600/orex.db.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhpj3FGXbFB8mkmqUKtHcPhFDq4rXrhG2I60MHrw1sOp0_YlEJc8LMitws3o5DpMl99nMrBqmRBNScHq3CX6gi6mduxIPfrfB6y8O-CnDpvFGu7ISM0NaxHw8UNNC1HKXazRBJYWcg6BWo/s320/orex.db.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;-webkit-text-decorations-in-effect: none; font-weight: normal;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;-webkit-text-decorations-in-effect: none; font-weight: normal;&quot;&gt;&lt;b&gt;&lt;u&gt;sudo pico /etc/bind/zones/rev.inv-74.arpa&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;-webkit-text-decorations-in-effect: none; font-weight: normal;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8DjsvEQmcwQxOFnqCJY_vkq5Jpm2a-FThL8cRaANoh9m_YYC8bUyU2FB6DNZ4MxFTMUJHDMdgFLB36Tid_nvXa0j4yQttSRU0N62pT9647N_g1Pu4z_NXMbgv9651Kyk7tT4G367SQaw/s1600/rev.inv-74.arpa.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8DjsvEQmcwQxOFnqCJY_vkq5Jpm2a-FThL8cRaANoh9m_YYC8bUyU2FB6DNZ4MxFTMUJHDMdgFLB36Tid_nvXa0j4yQttSRU0N62pT9647N_g1Pu4z_NXMbgv9651Kyk7tT4G367SQaw/s320/rev.inv-74.arpa.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;-webkit-text-decorations-in-effect: none; font-weight: normal;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div&gt;Por ultimo, para asignarle prioridad al servidor &lt;i&gt;ns1&lt;/i&gt;, cuya direccion es 10.20.44.1,&amp;nbsp;como servidor DNS principal ejecutamos el siguiente codigo y editamos el archivo asi:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;sudo pico /etc/resolv.conf&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXfHVMafe4xhMWT5EwAbK2mxjjOaevNpRPmcu_sToAIZTIXHk-t6L_dnGD7FKzoGAeSiBHEEGUkd7R1VYdwkOhqnuwKofhSLERu5SDMhkNmWdaMWA5nk4NDLWW3L7vKFZy3Vx-M4KBt6U/s1600/resolv.conf.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXfHVMafe4xhMWT5EwAbK2mxjjOaevNpRPmcu_sToAIZTIXHk-t6L_dnGD7FKzoGAeSiBHEEGUkd7R1VYdwkOhqnuwKofhSLERu5SDMhkNmWdaMWA5nk4NDLWW3L7vKFZy3Vx-M4KBt6U/s320/resolv.conf.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Hemos finalizado la instalacion y configuracion de nuestro servidor. Para asegurse de que el proceso fue exitoso se debe reiniciar el servicio ejecutando el siguiente comando:&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;sudo etc/init.d/bind9 restart&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi7hTty3yzjWYQNQ-5m8pacl-l_AQ4_PbMI5jyinEJs8NMWlMi9RAsZ2cd2lNv5XKj-8PhNCfzQC9do0YxaZEA-uBPFF5xZJvyIotAe4iWjBcjyXquON3dppq1fj6X7YSuHeaezwsNsGKA/s1600/bind9ok.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi7hTty3yzjWYQNQ-5m8pacl-l_AQ4_PbMI5jyinEJs8NMWlMi9RAsZ2cd2lNv5XKj-8PhNCfzQC9do0YxaZEA-uBPFF5xZJvyIotAe4iWjBcjyXquON3dppq1fj6X7YSuHeaezwsNsGKA/s320/bind9ok.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Procedemos a probar el dominio local ejecutando el comando:&amp;nbsp;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;dig @localhost pulgarin.telematica.net axfr&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM7SKFF_Xz_dA5xEiIk84OOjB9ApjM0WsJl9XICtoEb6DK8tYPoH_rM4Pk-hPOh8Baxc_HjLHHuL-GIa-tQYyEO8xz5QEF05i7aRb27t52IJSl6zLEn2KxcEvQQV8n7ON6Spqnh2CKzUw/s1600/prueba+dominio+local.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM7SKFF_Xz_dA5xEiIk84OOjB9ApjM0WsJl9XICtoEb6DK8tYPoH_rM4Pk-hPOh8Baxc_HjLHHuL-GIa-tQYyEO8xz5QEF05i7aRb27t52IJSl6zLEn2KxcEvQQV8n7ON6Spqnh2CKzUw/s320/prueba+dominio+local.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;&quot;&gt;Procedemos a probar el dominio orex ejecutando el comando:&amp;nbsp;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;&quot;&gt;&lt;b&gt;&lt;u&gt;dig @localhost orex.com.co axfr&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvTS1P5-L6hg-5t7vSfNiz5jEkWDULkWg8VdTwhSzkOTvA0Y48AT0b1NiNWeGLhNRdhGlkQIgIjQOKH4Q5OuSP-zCOSbu0b96QMdWVWLQ5UwS-gpwexU4sO52Ntg6px81tPxRow6fmnyY/s1600/pruebaorex.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvTS1P5-L6hg-5t7vSfNiz5jEkWDULkWg8VdTwhSzkOTvA0Y48AT0b1NiNWeGLhNRdhGlkQIgIjQOKH4Q5OuSP-zCOSbu0b96QMdWVWLQ5UwS-gpwexU4sO52Ntg6px81tPxRow6fmnyY/s320/pruebaorex.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-weight: normal;&quot;&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;&quot;&gt;Procedemos a probar la resolucion inversa en el dominio local ejecutando el comando:&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify; text-decoration: underline;&quot;&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center; text-decoration: underline;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;u&gt;dig @localhost -x 10.20.44.1&lt;/u&gt;&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center; text-decoration: underline;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrNuEYuQ-ywezt26o78_Dqll3y2IEfLEe8SxKHeScPwOJ1sC3uOCPupOI_pTbN4nfLFv9Zbp7Ze0yUQ3UuWdu3E2kFt60c785k6QhsSOfDoYO27nV_yDkw7_G2wsgSVizRQCBb-AJYlKc/s1600/pruebainversa.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrNuEYuQ-ywezt26o78_Dqll3y2IEfLEe8SxKHeScPwOJ1sC3uOCPupOI_pTbN4nfLFv9Zbp7Ze0yUQ3UuWdu3E2kFt60c785k6QhsSOfDoYO27nV_yDkw7_G2wsgSVizRQCBb-AJYlKc/s320/pruebainversa.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center; text-decoration: underline;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-weight: normal;&quot;&gt;&lt;/span&gt;&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify;&quot;&gt;Procedemos a probar la resolucion inversa para el dominio orex.com.co ejecutando el comando:&lt;b style=&quot;font-weight: bold;&quot;&gt;&amp;nbsp;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: justify; text-decoration: underline;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;br /&gt;
&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center; text-decoration: underline;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;b&gt;&lt;u&gt;dig @localhost -x 74.220.219.70&lt;/u&gt;&lt;/b&gt;&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center; text-decoration: underline;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;b&gt;&lt;u&gt;&lt;br /&gt;
&lt;/u&gt;&lt;/b&gt;&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;b&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivK9eUBXZ0IiGw-nba9VjRt-VFq_T3oXNhTjIaTys0wGYobOHyWaRdYLdsWAM7jvS5HaUzNRReVnMXndCm2Pe2bABDTEWv6ejq1JFbUEno4HR4FBGTuH837j7B5tpM40paeuTYP6LJjEs/s1600/prueba+inversaorex.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivK9eUBXZ0IiGw-nba9VjRt-VFq_T3oXNhTjIaTys0wGYobOHyWaRdYLdsWAM7jvS5HaUzNRReVnMXndCm2Pe2bABDTEWv6ejq1JFbUEno4HR4FBGTuH837j7B5tpM40paeuTYP6LJjEs/s320/prueba+inversaorex.png&quot; width=&quot;320&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/b&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;-webkit-text-decorations-in-effect: none; clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center; text-decoration: underline;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-weight: 900;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://solucionestelematicas.blogspot.com/feeds/8836212018205479147/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servicio-dns.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/8836212018205479147'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/8836212018205479147'/><link rel='alternate' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/configuracion-de-un-servicio-dns.html' title='CONFIGURACION DE UN SERVIDOR DNS'/><author><name>Jorge Esteban</name><uri>http://www.blogger.com/profile/02306256212742383733</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiaZYbWTC_30NgPXOKOHwAGX5qEHg7VdnUlLYqBkXKSwDsrbP_38qE26yKNrYH4UCZKkuGUDXOIs-b82Pg5ivAupoXVHRCAGcsMibwiCq7C4ApmgmqWFlm0hTvAD8A7S24FOnlGAiefO4c/s72-c/InstallBin9.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8356464266606568537.post-6925913931565535133</id><published>2010-11-04T23:39:00.005-05:00</published><updated>2010-11-05T23:53:03.787-05:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="APACHE2"/><category scheme="http://www.blogger.com/atom/ns#" term="BIND9"/><category scheme="http://www.blogger.com/atom/ns#" term="DNS"/><category scheme="http://www.blogger.com/atom/ns#" term="DOVECOT"/><category scheme="http://www.blogger.com/atom/ns#" term="FTP"/><category scheme="http://www.blogger.com/atom/ns#" term="IMAP4"/><category scheme="http://www.blogger.com/atom/ns#" term="linux"/><category scheme="http://www.blogger.com/atom/ns#" term="pesquisa"/><category scheme="http://www.blogger.com/atom/ns#" term="POP3"/><category scheme="http://www.blogger.com/atom/ns#" term="POSTFIX"/><category scheme="http://www.blogger.com/atom/ns#" term="servidor"/><category scheme="http://www.blogger.com/atom/ns#" term="SMTP"/><category scheme="http://www.blogger.com/atom/ns#" term="ubuntu"/><category scheme="http://www.blogger.com/atom/ns#" term="VSFTPD"/><title type='text'>PESQUISA BIBLIOGRAFICA</title><content type='html'>&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Comencemos por el principio, comencemos por definir que es un servidor.&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Un Servidor es un equipo que pertenece a una red, que presta algunos servicios y se acceden a ellos de manera remota. Los equipos que acceden a estos servicios se llaman clientes. &lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Entre los servicios mas comunes e importantes están el DNS, FTP, WEB, SMTP, POP3 e IMAP4, siendo estos tres últimos siendo servidores de correo electrónico.&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Este blog que usted lee a continuación trata de como realizar la implementación de estos servicios en sistema Linux cuya distribución es Ubuntu Desktop Edition, en su versión 10.10, mejor conocida como Maverick Meerkat.&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Para la el desarrollo adecuado de este blog se realizo una pequeña búsqueda bibliografica que se simplifica a continuación:&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: red;&quot;&gt;1. UBUNTU SERVER GUIDE&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left;&quot;&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;AUTOR: Ubuntu Document Project&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;FECHA DE CONSULTA: 20 de Octubre de 2010&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Esta articulo contiene información de como instalar Ubuntu Server Edition y como configurar algunas aplicación de un servidor. Estas Descripciones estan hechas paso a paso e incluyen un completa guia de como configurar y optimizar las aplicaciones en el sistema, entre ellas estan BIND9 para el servidor DNS, POSTFIX, para el servidor SMTP, DOVECOT para IMAP4 y POP3, VSFTPD para el servidor FTP y APACHE2 para el servidor WEB&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;URL: &lt;a href=&quot;https://help.ubuntu.com/10.10/serverguide/C/index.html&quot;&gt;https://help.ubuntu.com/10.10/serverguide/C/index.html&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: red;&quot;&gt;2. INSTALA Y CONFIGURA BIND9 EN UBUNTU 10.04&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;AUTOR: SRAMEKIN (&lt;a href=&quot;http://vodpod.com/sramekim&quot;&gt;http://vodpod.com/sramekim&lt;/a&gt;)&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;
&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;FECHA DE CONSULTA: 20 de Octubre de 2010&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Video en Youtube subido al sistema por el usuario SRAMEKIN visualizado a traves de la pagina &lt;a href=&quot;http://vodpod.com/&quot;&gt;http://www.vodpod.com&lt;/a&gt; donde se muestra paso la instalacion y configuracion de un servidor DNS con la aplicacion BIND9. Recurso muy interesante, puesto que da una idea mas detallada acerca del funcionamiento de BIND9 y como utilizarlo correctamente.&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;URL: &lt;a href=&quot;http://vodpod.com/watch/3662537-instala-y-configura-bind-9-en-ubuntu-10-04&quot;&gt;http://vodpod.com/watch/3662537-instala-y-configura-bind-9-en-ubuntu-10-04&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: red;&quot;&gt;3. CONFIGURAR UN SERVIDOR FTP EN LINUX CON VSFTPD&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;
&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;AUTOR: carazo&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;FECHA DE CONSULTA: 20 de Octubre de 2010&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Funcional articulo que muestra de manera rapida y sencilla como instalar y configurar un servicio FTP con VSFTPD con opciones  &lt;i&gt;chroot.&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;i&gt;&lt;br /&gt;
&lt;/i&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;URL:&lt;i&gt; &lt;/i&gt;&lt;a href=&quot;http://www.linuxhispano.net/2010/09/14/configurar-servidor-ftp-en-linux-con-vsftpd/&quot;&gt;http://www.linuxhispano.net/2010/09/14/configurar-servidor-ftp-en-linux-con-vsftpd/&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: red;&quot;&gt;4. SERVIDOR WEB APACHE EN LINUX&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;AUTOR: The Editor&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;FECHA DE CONSULTA: 21 de Octubre de 2010&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;Interesante articulo que trata de la instalacion, configuracion y puesta en marcha de un servicio WEB apartir de la aplicacion APACHE. Su factor diferenciador esta la guia para realizar diferentes tipos de configuraciones, tales como Host Virtual, pagina Web sin autenticacion y pagina Web con autenticacion.&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;URL: &lt;/span&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;a href=&quot;http://www.estrellateyarde.org/discover/servidor-http-en-linux&quot;&gt;http://www.estrellateyarde.org/discover/servidor-http-en-linux&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;font-family: inherit;&quot;&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: red;&quot;&gt;5. INSTALL AND CONFIG&lt;/span&gt;&lt;/span&gt;&lt;span class=&quot;Apple-style-span&quot; style=&quot;color: red;&quot;&gt;URE A POSTFIX MAIL SERVER&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;AUTOR: Jack Wallen (&lt;a href=&quot;http://www.linux.com/community/profile?userid=93&quot;&gt;http://www.linux.com/community/profile?userid=93&lt;/a&gt;)&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;FECHA DE CONSULTA: 21 de Octubre de 2010&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;Articulo en Ingles, pero muy util y comprensible, que trata acerca de la configuracion de un servidor para correo&amp;nbsp;electrónico&amp;nbsp;con la&amp;nbsp;aplicación&amp;nbsp;POSTFIX. Incluye una&amp;nbsp;guía&amp;nbsp;de&amp;nbsp;configuración&amp;nbsp;y verificar si el servicio se presta efectivamente.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;
&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;URL:&amp;nbsp;&lt;a href=&quot;http://www.linux.com/learn/tutorials/308917-install-and-configure-a-postfix-mail-server&quot;&gt;http://www.linux.com/learn/tutorials/308917-install-and-configure-a-postfix-mail-server&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://solucionestelematicas.blogspot.com/feeds/6925913931565535133/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/pesquisa-bibliografica.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/6925913931565535133'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8356464266606568537/posts/default/6925913931565535133'/><link rel='alternate' type='text/html' href='http://solucionestelematicas.blogspot.com/2010/11/pesquisa-bibliografica.html' title='PESQUISA BIBLIOGRAFICA'/><author><name>Jorge Esteban</name><uri>http://www.blogger.com/profile/02306256212742383733</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>