{"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>\n<\/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>\n<\/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>\n<\/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>\n<\/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>\n<\/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>\n<\/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>\n<\/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>\n<\/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>\n<\/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            <div class=\"protip__heading\">\n                <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path d=\"M1.49234 23.5024C1.23229 23.5024 0.972242 23.4024 0.782206 23.2123C0.562165 22.9923 0.452144 22.6822 0.502153 22.3722C0.562165 21.9221 1.14227 17.9113 3.00262 16.351C3.63274 15.8209 4.43289 15.5509 5.26305 15.5609C6.09321 15.5909 6.87335 15.9109 7.47347 16.4911C8.6937 17.6913 8.76371 19.6717 7.6435 20.9919C6.0832 22.8523 2.08245 23.4324 1.63237 23.4924C1.59236 23.4924 1.54235 23.4924 1.50234 23.4924L1.49234 23.5024ZM5.16303 17.5613C4.84297 17.5613 4.53291 17.6713 4.29287 17.8813C3.60274 18.4614 3.07264 19.9317 2.75258 21.242C4.06282 20.9219 5.5331 20.3918 6.11321 19.7017C6.55329 19.1716 6.54329 18.3814 6.0832 17.9213C5.85316 17.7013 5.5431 17.5713 5.20304 17.5613C5.19304 17.5613 5.17303 17.5613 5.16303 17.5613ZM11.7243 21.8821C11.4942 21.8821 11.2642 21.8021 11.0841 21.652C10.8541 21.462 10.7241 21.1819 10.7241 20.8819V15.9109L8.08358 13.2705H3.11264C2.81259 13.2705 2.53254 13.1404 2.3425 12.9104C2.15246 12.6803 2.07245 12.3803 2.12246 12.0902C2.19247 11.7102 2.84259 8.36953 4.70294 7.12929C6.33325 6.04909 8.96375 6.49918 10.244 6.80923C11.5442 4.96889 13.2546 3.4286 15.2349 2.33839C17.4553 1.11816 19.9858 0.518051 22.4963 0.498047C23.0464 0.498047 23.4865 0.948132 23.4865 1.49824C23.4865 5.0389 22.3763 9.97983 17.1753 13.7605C17.4853 15.0408 17.9354 17.6613 16.8552 19.2816C15.615 21.1419 12.2744 21.7921 11.8943 21.8621C11.8343 21.8721 11.7743 21.8821 11.7143 21.8821H11.7243ZM12.7245 16.181V19.6016C13.7146 19.2916 14.7948 18.7915 15.2049 18.1814C15.675 17.4812 15.605 16.091 15.385 14.9008C14.5248 15.3808 13.6346 15.8109 12.7245 16.181ZM9.66388 12.0302L11.9643 14.3307C13.1845 13.8306 14.3648 13.2204 15.485 12.5103C19.9358 9.51974 21.2361 5.60901 21.4561 2.53843C19.6157 2.67846 17.8254 3.20856 16.2051 4.09872C14.2847 5.14892 12.6544 6.68921 11.4942 8.54956C10.7841 9.65977 10.174 10.82 9.66388 12.0302ZM4.39289 11.2701H7.81353C8.1936 10.3599 8.63368 9.46974 9.11377 8.60957C7.92355 8.38953 6.51329 8.31952 5.81315 8.78961C5.19304 9.19968 4.70294 10.3099 4.39289 11.2701Z\" fill=\"#673DE6\"\/>\n                <\/svg>\n                <p class=\"protip__title\">\n                    Consejo profesional                <\/p>\n            <\/div>\n            <p class=\"protip__content\">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\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\/w=1024,h=1024,fit=scale-down\" 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":1},{"locale":"pt-BR","link":"https:\/\/www.hostinger.com\/br\/tutoriais\/como-configurar-chaves-ssh\/","default":0},{"locale":"fr-FR","link":"https:\/\/www.hostinger.com\/fr\/tutoriels\/generer-des-cles-ssh-avec-putty\/","default":0},{"locale":"es-ES","link":"https:\/\/www.hostinger.com\/es\/tutoriales\/como-generar-claves-ssh-en-putty\/","default":0},{"locale":"en-PH","link":"https:\/\/www.hostinger.com\/ph\/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-GB","link":"https:\/\/www.hostinger.com\/uk\/tutorials\/how-to-generate-ssh-keys-on-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},{"locale":"es-AR","link":"https:\/\/www.hostinger.com\/ar\/tutoriales\/como-generar-claves-ssh-en-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":"pt-PT","link":"https:\/\/www.hostinger.com\/pt\/tutoriais\/como-configurar-chaves-ssh\/","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}]}}