{"id":4532,"date":"2017-04-18T23:16:52","date_gmt":"2017-04-18T21:16:52","guid":{"rendered":"https:\/\/blog.hostinger.io\/tutoriales\/?p=4532"},"modified":"2025-01-29T10:00:40","modified_gmt":"2025-01-29T09:00:40","slug":"como-generar-claves-ssh-en-putty","status":"publish","type":"post","link":"\/es\/tutoriales\/como-generar-claves-ssh-en-putty","title":{"rendered":"C\u00f3mo usar PuTTy para generar claves SSH"},"content":{"rendered":"<p>Las claves SSH son una de las opciones m&aacute;s seguras de autenticaci&oacute;n SSH .&nbsp;<\/p><p>Es definitivamente m&aacute;s confiable que la autenticaci&oacute;n mediante contrase&ntilde;a SSH. Por lo tanto, es muy recomendable utilizar el m&eacute;todo de autenticaci&oacute;n mediante claves SSH para las conexiones a tus servidores.<\/p><p>En este tutorial, nos centraremos en los usuarios de Windows que utilizan <strong>PuTTY <\/strong>para conectarse al servidor y mostraremos c&oacute;mo generar claves SSH con PuTTY.&nbsp;<\/p><h2 class=\"wp-block-heading\" id=\"h-por-que-utilizar-claves-ssh\">&iquest;Por qu&eacute; utilizar claves SSH?<\/h2><p>Con la autenticaci&oacute;n por contrase&ntilde;a, puedes conectarte a tu servidor desde cualquier lugar, s&oacute;lo tienes que introducir tu contrase&ntilde;a. Sin embargo, si tu contrase&ntilde;a se filtra, es un riesgo importante, ya que cualquiera que la conozca podr&aacute; entrar en el servidor.<\/p><p>La autenticaci&oacute;n mediante clave SSH s&oacute;lo permite conexiones de clientes cuya clave coincida con la del servidor. B&aacute;sicamente, generas un par de claves (clave privada y clave p&uacute;blica).&nbsp;<\/p><p>La clave privada se coloca en tu m&aacute;quina local y la p&uacute;blica se sube al servidor. Cuando te conectas al servidor, se valida el par de claves y, si la validaci&oacute;n es exitosa, se te permite la conexi&oacute;n.<\/p><p>Por supuesto, puedes subir claves de varios usuarios para que t&uacute; u otros usuarios autorizados puedan conectarse al servidor desde distintos ordenadores.<\/p><h2 class=\"wp-block-heading\" id=\"h-requisitos-previos-para-generar-claves-ssh\">Requisitos previos para generar claves SSH<\/h2><p>Antes de empezar esta gu&iacute;a necesitar&aacute;s lo siguiente:<\/p><ul class=\"wp-block-list\">\n<li>Acceso a tu servidor Linux \/ VPS<\/li>\n\n\n\n<li><strong>PuTTY <\/strong>y <strong>PuTTYgen <\/strong>instalados en tu ordenador (puedes descargarlos desde el <a href=\"http:\/\/www.chiark.greenend.org.uk\/~sgtatham\/putty\/download.html\" target=\"_blank\" rel=\"noreferrer noopener\">sitio oficial<\/a>)<\/li>\n<\/ul><h2 class=\"wp-block-heading\" id=\"h-como-generar-claves-ssh-usando-putty-en-windows\">C&oacute;mo generar claves SSH usando PuTTY en Windows<\/h2><p>Crear claves o llaves SSH en Windows es m&aacute;s f&aacute;cil de lo que piensas. A continuaci&oacute;n, c&oacute;mo hacerlo.&nbsp;<\/p><h3 class=\"wp-block-heading\" id=\"h-1-descarga-puttygen\">1. Descarga PuTTYgen<\/h3><p>Es com&uacute;n tener instalado <strong>PuTTY<\/strong> en los ordenadores. Sin embargo, para generar claves SSH tambi&eacute;n necesitar&aacute;s <strong>PuTTYgen<\/strong>.<\/p><ol class=\"wp-block-list\">\n<li>Descarga <strong>PuTTYgen<\/strong>.<\/li>\n\n\n\n<li>PuTTYgen no requiere instalaci&oacute;n. Se ejecutar&aacute; cuando abras el archivo.<\/li>\n<\/ol><h3 class=\"wp-block-heading\" id=\"h-2-genera-tu-par-de-claves-ssh\">2. Genera tu par de claves SSH<\/h3><ol class=\"wp-block-list\">\n<li>Abre <strong>PuTTYgen <\/strong>haciendo doble clic en el archivo <strong>puttygen.exe <\/strong>que has descargado. Deber&iacute;as poder ver PuTTY Key Generator de la siguiente manera:<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"593\" height=\"464\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-1.png\/public\" alt=\"Programa PuTTY Key Generator\" class=\"wp-image-43711\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-1.png\/w=593,fit=scale-down 593w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-1.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><\/figure><\/div><ol start=\"2\" class=\"wp-block-list\">\n<li>Antes de generar tu par de claves SSH, puedes editar algunas opciones, por ejemplo, la longitud de la clave. Sin embargo, en la mayor&iacute;a de los casos, las opciones por defecto funcionar&aacute;n bien.<\/li>\n\n\n\n<li>Genera tu par de claves SSH pulsando el bot&oacute;n <strong>Generar<\/strong>.<\/li>\n\n\n\n<li>Cuando la barra de progreso comience a cargarse, mueve el rat&oacute;n aleatoriamente por el &aacute;rea para cargar la barra y generar tu par de claves.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"596\" height=\"468\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-2.png\/public\" alt=\"Programa PuTTY Key Generator\" class=\"wp-image-43712\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-2.png\/w=596,fit=scale-down 596w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-2.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-2.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 596px) 100vw, 596px\" \/><\/figure><\/div><ol start=\"5\" class=\"wp-block-list\">\n<li>Tu clave SSH p&uacute;blica aparecer&aacute; en la pantalla:<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"593\" height=\"463\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-3.png\/public\" alt=\"Ejemplo de clave SSH en PuTTY Key Generator\" class=\"wp-image-43713\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-3.png\/w=593,fit=scale-down 593w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-3.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-3.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><\/figure><\/div><p>Si vas a utilizar la clave para un VPS basado en Linux, aseg&uacute;rate de copiar ahora la clave p&uacute;blica OpenSSH en alg&uacute;n lugar, ya que los sistemas Linux no admiten el formato Putty por defecto.<\/p><ol start=\"6\" class=\"wp-block-list\">\n<li>Para mayor seguridad, es recomendable pensar en una frase de contrase&ntilde;a para tu clave SSH (aunque tambi&eacute;n puedes dejarla vac&iacute;a):<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"589\" height=\"215\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-4.png\/public\" alt=\"Crear contrase&ntilde;a en PuTTYgen\" class=\"wp-image-43714\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-4.png\/w=589,fit=scale-down 589w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-4.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-4.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/figure><\/div><ol start=\"7\" class=\"wp-block-list\">\n<li>Guarda tu clave privada en la ubicaci&oacute;n que desees de tu ordenador y ponle el nombre que quieras.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"589\" height=\"112\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-5.png\/public\" alt=\"Bot&oacute;n para guardar clave privada\" class=\"wp-image-43715\" style=\"width:589px;height:auto\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-5.png\/w=589,fit=scale-down 589w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-5.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-5.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/figure><\/div><ol start=\"8\" class=\"wp-block-list\">\n<li>Guarda tambi&eacute;n tu clave p&uacute;blica en la misma ubicaci&oacute;n de tu ordenador.&nbsp;<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"737\" height=\"459\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-7.png\/public\" alt=\"Guardar clave p&uacute;blica SSH en Windows\" class=\"wp-image-43717\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-7.png\/w=737,fit=scale-down 737w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-7.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-7.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 737px) 100vw, 737px\" \/><\/figure><\/div><p>La clave privada permanecer&aacute; en tu ordenador, mientras que la p&uacute;blica deber&aacute;s subirla al servidor al que quieras conectarte.<\/p><h3 class=\"wp-block-heading\">3. Configura tu clave privada en PuTTY<\/h3><p>Para que el servidor reconozca tu ordenador al conectarse desde PuTTY, necesitas adjuntar la clave privada en PuTTY.<\/p><ol class=\"wp-block-list\">\n<li>Abre <strong>PuTTY <\/strong>y ve a <strong>Conexi&oacute;n &rarr; SSH &rarr; Auth<\/strong> &rarr; <strong>&nbsp;Credenciales <\/strong>en la barra lateral izquierda.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"445\" height=\"434\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-8.png\/public\" alt=\"Ventaja de ajustes de PuTTY\" class=\"wp-image-43718\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-8.png\/w=445,fit=scale-down 445w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-8.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-8.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/><\/figure><\/div><ol start=\"2\" class=\"wp-block-list\">\n<li>Busca tu archivo de clave privada en el campo <strong>Clave privada para autenticaci&oacute;n<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"445\" height=\"435\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-9.png\/public\" alt=\"Configuraci&oacute;n de PuTTY\" class=\"wp-image-43719\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-9.png\/w=445,fit=scale-down 445w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-9.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-9.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/><\/figure><\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Selecciona el archivo de clave privada con terminaci&oacute;n <strong>.ppk <\/strong>y haz clic en <strong>Abrir<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"631\" height=\"417\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-10.png\/public\" alt=\"Ventana de Windows para abrir clave SSH\" class=\"wp-image-43720\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-10.png\/w=631,fit=scale-down 631w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-10.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/image-10.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 631px) 100vw, 631px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\">4. A&ntilde;ade la clave p&uacute;blica al servidor<\/h3><p>Por &uacute;ltimo, tienes que subir tu clave p&uacute;blica al servidor. Hay dos m&eacute;todos para ello:<\/p><p><strong>M&eacute;todo 1: usando hPanel<\/strong><\/p><p>El m&eacute;todo m&aacute;s sencillo para subir tu clave p&uacute;blica es a trav&eacute;s de hPanel.<\/p><ol class=\"wp-block-list\">\n<li>Haz clic en <strong>Administrar <\/strong>en tu servidor VPS.&nbsp;<\/li>\n<\/ol><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"261\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/vps-hpanel.png\/public\" alt=\"Panel de control de VPS en hPanel\" class=\"wp-image-43721\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/vps-hpanel.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/vps-hpanel.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/vps-hpanel.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/vps-hpanel.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><ol start=\"2\" class=\"wp-block-list\">\n<li>A continuaci&oacute;n, ve a la p&aacute;gina <strong>Ajustes<\/strong>&rarr; <strong>&nbsp;Claves SSH <\/strong>y pulsa el bot&oacute;n <strong>Agregar clave SSH<\/strong>:<\/li>\n<\/ol><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"534\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/claves-ssh-hpanel.png\/public\" alt=\"Ajustes de claves SSH en hPanel\" class=\"wp-image-43722\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/claves-ssh-hpanel.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/claves-ssh-hpanel.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/claves-ssh-hpanel.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/claves-ssh-hpanel.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><ol start=\"3\" class=\"wp-block-list\">\n<li>Rellena los datos y pega la clave OpenSSH que has copiado antes desde la ventana principal de PuTTYgen:<\/li>\n<\/ol><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"527\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/anadir-clave-ssh.png\/public\" alt=\"A&ntilde;adir clave SSH en hPanel\" class=\"wp-image-43723\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/anadir-clave-ssh.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/anadir-clave-ssh.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/anadir-clave-ssh.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2017\/04\/anadir-clave-ssh.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><ol start=\"4\" class=\"wp-block-list\">\n<li>Por &uacute;ltimo, pulsa el bot&oacute;n <strong>Guardar<\/strong>.<\/li>\n<\/ol><p><strong>M&eacute;todo 2: manualmente<\/strong><\/p><ol class=\"wp-block-list\">\n<li>En tu ordenador local, abre el archivo de clave p&uacute;blica (<strong>id_rsa.pub<\/strong>) que generaste en el <strong>paso 2 <\/strong>con cualquier editor de texto y copia su contenido (clave p&uacute;blica).<\/li>\n\n\n\n<li>Con&eacute;ctate a tu VPS utilizando Putty.<\/li>\n\n\n\n<li>Si la carpeta <strong>.ssh <\/strong>no existe, cr&eacute;ala junto con el archivo authorized_keys con el siguiente comando:<\/li>\n<\/ol><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mkdir ~\/.ssh | touch ~\/.ssh\/authorized_keys<\/pre><ol start=\"4\" class=\"wp-block-list\">\n<li>Asegura el archivo de claves SSH cambiando los permisos:<\/li>\n<\/ol><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">chmod 0700 ~\/.ssh; chmod 0644 ~\/.ssh\/authorized_keys<\/pre><ol start=\"5\" class=\"wp-block-list\">\n<li>Abre el archivo <strong>authorized_keys <\/strong>con el<strong> <\/strong>editor de texto vim:<\/li>\n<\/ol><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">vim ~\/.ssh\/authorized_keys<\/pre><ol start=\"6\" class=\"wp-block-list\">\n<li>Pulsa la tecla <strong>i<\/strong> y el bot&oacute;n derecho del rat&oacute;n para pegar la clave p&uacute;blica.<\/li>\n\n\n\n<li>Pulsa el bot&oacute;n <strong>Esc <\/strong>y escribe <strong>\ud83d\ude21<\/strong>, pulsa el bot&oacute;n <strong>Intro<\/strong>. Este comando guardar&aacute; los cambios realizados en el archivo.<\/li>\n<\/ol><p>Eso es todo, ahora puedes utilizar claves SSH en lugar de la autenticaci&oacute;n por contrase&ntilde;a SSH para conectarte a tu VPS.<\/p><p>\n\n\n\n<div class=\"protip\">\n                    <h4 class=\"title\">Consejo profesional<\/h4>\n                    <p>Aprende c&oacute;mo <a href=\"\/es\/tutoriales\/como-configurar-claves-ssh\">generar claves SSH en Linux o Mac<\/a> con nuestro tutorial.<\/p>\n                <\/div>\n\n\n\n<\/p><h2 class=\"wp-block-heading\" id=\"h-conclusion\">Conclusi&oacute;n<\/h2><p>Generar Claves SSH PuTTY utilizando PuTTYgen ayuda a que tu conexi&oacute;n al servidor sea mucho m&aacute;s segura y c&oacute;moda, ya que no tendr&aacute;s que rellenar la contrase&ntilde;a cada vez que desees ingresar al sistema.&nbsp;&nbsp;<\/p><p>Te recomendamos utilizar siempre esta forma de autenticaci&oacute;n SSH y desactivar la autenticaci&oacute;n por contrase&ntilde;a para asegurar completamente tu servidor.<\/p><p>Esperamos que esta gu&iacute;a te haya sido de utilidad. Si tienes alg&uacute;n comentario o pregunta, escr&iacute;bela en la secci&oacute;n de abajo. &iexcl;Buena suerte!<\/p><figure class=\"wp-block-image size-large\"><a href=\"\/es\/servidor-vps\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2023\/02\/ES-VPS-hosting_in-text-banner.png\/public\" alt=\"\" class=\"wp-image-29287\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2023\/02\/ES-VPS-hosting_in-text-banner.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2023\/02\/ES-VPS-hosting_in-text-banner.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2023\/02\/ES-VPS-hosting_in-text-banner.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2023\/02\/ES-VPS-hosting_in-text-banner.png\/w=768,fit=scale-down 768w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/32\/2023\/02\/ES-VPS-hosting_in-text-banner.png\/w=1536,fit=scale-down 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Las claves SSH son una de las opciones m&aacute;s seguras de autenticaci&oacute;n SSH .&nbsp; Es definitivamente m&aacute;s confiable que la autenticaci&oacute;n mediante contrase&ntilde;a SSH. Por lo tanto, es muy recomendable utilizar el m&eacute;todo de autenticaci&oacute;n mediante claves SSH para las conexiones a tus servidores. En este tutorial, nos centraremos en los usuarios de Windows que [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"\/es\/tutoriales\/como-generar-claves-ssh-en-putty\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":85,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_title":"C\u00f3mo generar claves SSH en PuTTY: 7 pasos en Windows","rank_math_description":"Aprende a crear claves SSH en PuTTY con unos simples pasos en Windows. Gu\u00eda f\u00e1cil y segura para proteger tus conexiones.","rank_math_focus_keyword":"generar clave ssh putty","footnotes":""},"categories":[5699],"tags":[14132],"class_list":["post-4532","post","type-post","status-publish","format-standard","hentry","category-ssh","tag-ssh-key"],"hreflangs":[{"locale":"en-US","link":"https:\/\/www.hostinger.com\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0},{"locale":"es-ES","link":"https:\/\/www.hostinger.com\/es\/tutoriales\/como-generar-claves-ssh-en-putty","default":0},{"locale":"en-UK","link":"https:\/\/www.hostinger.com\/uk\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0},{"locale":"en-MY","link":"https:\/\/www.hostinger.com\/my\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0},{"locale":"en-PH","link":"https:\/\/www.hostinger.com\/ph\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0},{"locale":"es-MX","link":"https:\/\/www.hostinger.com\/mx\/tutoriales\/como-generar-claves-ssh-en-putty","default":0},{"locale":"es-CO","link":"https:\/\/www.hostinger.com\/co\/tutoriales\/como-generar-claves-ssh-en-putty","default":0},{"locale":"es-AR","link":"https:\/\/www.hostinger.com\/ar\/tutoriales\/como-generar-claves-ssh-en-putty","default":0},{"locale":"en-IN","link":"https:\/\/www.hostinger.com\/in\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0},{"locale":"en-CA","link":"https:\/\/www.hostinger.com\/ca\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0},{"locale":"en-AU","link":"https:\/\/www.hostinger.com\/au\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0},{"locale":"en-NG","link":"https:\/\/www.hostinger.com\/ng\/tutorials\/how-to-generate-ssh-keys-on-putty","default":0}],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/posts\/4532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/users\/85"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/comments?post=4532"}],"version-history":[{"count":26,"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/posts\/4532\/revisions"}],"predecessor-version":[{"id":43728,"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/posts\/4532\/revisions\/43728"}],"wp:attachment":[{"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/media?parent=4532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/categories?post=4532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostinger.com\/es\/tutoriales\/wp-json\/wp\/v2\/tags?post=4532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}