{"id":1079,"date":"2014-12-06T03:19:43","date_gmt":"2014-12-06T02:19:43","guid":{"rendered":"http:\/\/www.xarcom.net\/blog\/?p=1079"},"modified":"2014-12-06T03:19:43","modified_gmt":"2014-12-06T02:19:43","slug":"configuracion-red-ip-en-ubuntu-12-04","status":"publish","type":"post","link":"https:\/\/blog.xarcom.net\/index.php\/configuracion-red-ip-en-ubuntu-12-04\/","title":{"rendered":"CONFIGURACI\u00d3N RED IP EN UBUNTU 12.04"},"content":{"rendered":"<p>En\u00a0la versi\u00f3n 12.04 de Ubuntu se introdujeron algunos cambios en la configuraci\u00f3n de red, especialmente el hecho de que los servidores DNS para la configuraci\u00f3n est\u00e1tica ya no se agregan en \/etc\/resolv.conf sino directamente en el archivo de\/etc\/network\/interfaces, por este motivo vale la pena recordar el procedimiento para configurar las interfaces de red manualmente.<\/p>\n<h2>Configuraci\u00f3n de la interfaz de loopback<\/h2>\n<pre>$ vi \/etc\/network\/interfaces\r\n\r\n    # The loopback network interface\r\n    auto lo\r\n    iface lo inet loopback<\/pre>\n<h2>Configuraci\u00f3n de una interfaz con DHCP<\/h2>\n<pre>$ vi \/etc\/network\/interfaces\r\n\r\n    # The primary network interface\r\n    auto eth0\r\n    iface eth0 inet dhcp<\/pre>\n<h2>Configuraci\u00f3n de una interfaz con informaci\u00f3n est\u00e1tica<\/h2>\n<pre>$ vi \/etc\/network\/interfaces\r\n\r\n    # The primary network interface\r\n    auto eth0\r\n    iface eth0 inet static\r\n       address 192.168.1.250\r\n       netmask 255.255.255.0\r\n       gateway 192.168.1.254\r\n       dns-nameservers 8.8.8.8 8.8.4.4<\/pre>\n<p>Una vez reiniciado el servicio se generar\u00e1 autom\u00e1ticamente la informaci\u00f3n de DNS a partir del par\u00e1metro dns-nameserversespecificado.<\/p>\n<pre>$ cat \/etc\/resolv.conf\r\n\r\n    # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)\r\n    #\u00a0\u00a0\u00a0\u00a0 DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN\r\n    nameserver 8.8.8.8\r\n    nameserver 8.8.4.4<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En\u00a0la versi\u00f3n 12.04 de Ubuntu se introdujeron algunos cambios en la configuraci\u00f3n de red, especialmente el hecho de que los servidores DNS para la configuraci\u00f3n est\u00e1tica ya no se agregan en \/etc\/resolv.conf sino directamente en el archivo de\/etc\/network\/interfaces, por este motivo vale la pena recordar el procedimiento para configurar las interfaces de red manualmente. Configuraci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199,47],"tags":[247,225],"class_list":["post-1079","post","type-post","status-publish","format-standard","hentry","category-comandos-linux","category-linux","tag-linux","tag-ubuntu-interfaces-static"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CONFIGURACI\u00d3N RED IP EN UBUNTU 12.04 - XARCOM BLOG<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.xarcom.net\/index.php\/configuracion-red-ip-en-ubuntu-12-04\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CONFIGURACI\u00d3N RED IP EN UBUNTU 12.04 - XARCOM BLOG\" \/>\n<meta property=\"og:description\" content=\"En\u00a0la versi\u00f3n 12.04 de Ubuntu se introdujeron algunos cambios en la configuraci\u00f3n de red, especialmente el hecho de que los servidores DNS para la configuraci\u00f3n est\u00e1tica ya no se agregan en \/etc\/resolv.conf sino directamente en el archivo de\/etc\/network\/interfaces, por este motivo vale la pena recordar el procedimiento para configurar las interfaces de red manualmente. 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