{"id":12130,"date":"2018-10-11T15:43:20","date_gmt":"2018-10-11T18:43:20","guid":{"rendered":"https:\/\/king.host\/wiki\/?post_type=article&#038;p=12130"},"modified":"2022-09-14T12:40:13","modified_gmt":"2022-09-14T15:40:13","slug":"como-fazer-acesso-ssh-sem-senha","status":"publish","type":"article","link":"https:\/\/king.host\/wiki\/artigo\/como-fazer-acesso-ssh-sem-senha\/","title":{"rendered":"Como fazer acesso SSH sem senha"},"content":{"rendered":"<p><em>Est\u00e1 cansado de ficar digitando senha toda vez que faz acesso via SSH? Veja neste artigo como fazer acesso SSH sem senha.<\/em><\/p>\n<p><box-aviso><strong>Aten\u00e7\u00e3o:<\/strong> Este artigo \u00e9 direcionado para usu\u00e1rios que utilizam sistema operacional <strong>Linux em sua m\u00e1quina local<\/strong>.<br \/>\nSe voc\u00ea utiliza Windows, veja como <a href=\"https:\/\/king.host\/wiki\/artigo\/putty-com-chaves-de-criptografia\/\" rel=\"noopener\" target=\"_blank\">Utilizar o Putty com chaves de criptografia<\/a>.<br \/>\n<\/box-aviso><\/p>\n<h2>Como fazer acesso SSH sem senha<\/h2>\n<p>Antes de tudo, \u00e9 preciso gerar as chaves em sua m\u00e1quina local. Para isso, acesse seu terminal e execute o comando:<br \/>\n<kh-terminal>ssh-keygen -t rsa<\/kh-terminal><\/p>\n<p>Este comando ir\u00e1 gerar 2 arquivos dentro do diret\u00f3rio <strong>.ssh<\/strong> em sua m\u00e1quina local:<br \/>\n<strong>id_rsa<\/strong>: \u00c9 a chave privada e deve permanecer em seu computador.<br \/>\n<strong>id_rsa.pub<\/strong>: \u00c9 a chave p\u00fablica e deve ser copiada para o seu FTP.<br \/>\n<img v-on:click=\"toggle_modal($event)\" data-original=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/1_ssh.png\" alt=\"\" class=\"aligncenter size-full wp-image-12172\" width=\"718\" height=\"439\"><\/p>\n<p>&nbsp;<\/p>\n<p>A chave criada ser\u00e1 parecida com a que \u00e9 apresentada na imagem a seguir. Esta chave \u00e9 a que voc\u00ea utilizar\u00e1 em seu FTP.<br \/>\n<img loading=\"lazy\" decoding=\"async\" v-on:click=\"toggle_modal($event)\" data-src=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/2_ssh.png\" alt=\"\" class=\"aligncenter size-full wp-image-12183 lazyload\" width=\"718\" height=\"439\" data-srcset=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/2_ssh.png 718w, https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/2_ssh-300x183.png 300w\" data-sizes=\"(max-width: 718px) 100vw, 718px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 718px; --smush-placeholder-aspect-ratio: 718\/439;\" \/><noscript><img loading=\"lazy\" decoding=\"async\" v-on:click=\"toggle_modal($event)\" src=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/2_ssh.png\" alt=\"\" class=\"aligncenter size-full wp-image-12183\" width=\"718\" height=\"439\" srcset=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/2_ssh.png 718w, https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/2_ssh-300x183.png 300w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/noscript><\/p>\n<p>&nbsp;<\/p>\n<p>A chave contida no arquivo <strong>id_rsa.pub<\/strong>, gerada anteriormente em sua m\u00e1quina local, dever\u00e1 ser copiada para o arquivo <strong>authorized_keys2<\/strong>, que fica no diret\u00f3rio <strong>\/home\/[seu usu\u00e1rio]\/.ssh<\/strong> do FTP.<br \/>\nNo exemplo a seguir foi utilizado o comando <em><strong>cat id_rsa.pub &gt; .ssh\/authorized_keys2<\/strong><\/em> para copiar a chave direto para o arquivo authorized_keys2, mas voc\u00ea pode fazer da forma que preferir.<br \/>\nEm seguida, os diret\u00f3rios foram listados para podermos observar as respectivas permiss\u00f5es de diret\u00f3rio e arquivo:<br \/>\n<img loading=\"lazy\" decoding=\"async\" v-on:click=\"toggle_modal($event)\" data-src=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/3_ssh.png\" alt=\"\" class=\"aligncenter size-full wp-image-12184 lazyload\" width=\"718\" height=\"439\" data-srcset=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/3_ssh.png 718w, https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/3_ssh-300x183.png 300w\" data-sizes=\"(max-width: 718px) 100vw, 718px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 718px; --smush-placeholder-aspect-ratio: 718\/439;\" \/><noscript><img loading=\"lazy\" decoding=\"async\" v-on:click=\"toggle_modal($event)\" src=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/3_ssh.png\" alt=\"\" class=\"aligncenter size-full wp-image-12184\" width=\"718\" height=\"439\" srcset=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/3_ssh.png 718w, https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/3_ssh-300x183.png 300w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/noscript><\/p>\n<p><box-aviso><strong>ATEN\u00c7\u00c3O:<\/strong> Para que o <em>login<\/em> sem senha funcione corretamente, certifique-se de que as permiss\u00f5es estejam da seguinte forma:<br \/>\n<strong>.ssh: 700<\/strong><br \/>\n<strong>.ssh\/authorized_keys2: 640<\/strong><br \/>\n<\/box-aviso><\/p>\n<p>&nbsp;<\/p>\n<p>Por fim \u00e9 poss\u00edvel observar o <em>login<\/em> sendo feito sem a necessidade de digitar a senha de FTP:<br \/>\n<img loading=\"lazy\" decoding=\"async\" v-on:click=\"toggle_modal($event)\" data-src=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/4_ssh.png\" alt=\"\" class=\"aligncenter size-full wp-image-12185 lazyload\" width=\"718\" height=\"439\" data-srcset=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/4_ssh.png 718w, https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/4_ssh-300x183.png 300w\" data-sizes=\"(max-width: 718px) 100vw, 718px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 718px; --smush-placeholder-aspect-ratio: 718\/439;\" \/><noscript><img loading=\"lazy\" decoding=\"async\" v-on:click=\"toggle_modal($event)\" src=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/4_ssh.png\" alt=\"\" class=\"aligncenter size-full wp-image-12185\" width=\"718\" height=\"439\" srcset=\"https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/4_ssh.png 718w, https:\/\/king.host\/wiki\/wp-content\/uploads\/2018\/10\/4_ssh-300x183.png 300w\" sizes=\"(max-width: 718px) 100vw, 718px\" \/><\/noscript><\/p>\n","protected":false},"author":9,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","article-category":[170],"article-tag":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/article\/12130"}],"collection":[{"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/article"}],"about":[{"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/types\/article"}],"author":[{"embeddable":true,"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/comments?post=12130"}],"version-history":[{"count":1,"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/article\/12130\/revisions"}],"predecessor-version":[{"id":23362,"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/article\/12130\/revisions\/23362"}],"wp:attachment":[{"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/media?parent=12130"}],"wp:term":[{"taxonomy":"article-category","embeddable":true,"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/article-category?post=12130"},{"taxonomy":"article-tag","embeddable":true,"href":"https:\/\/king.host\/wiki\/wp-json\/wp\/v2\/article-tag?post=12130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}