{"id":8189,"date":"2026-02-26T00:47:40","date_gmt":"2026-02-26T03:47:40","guid":{"rendered":"https:\/\/executestep.com\/?p=8189"},"modified":"2026-02-27T13:04:00","modified_gmt":"2026-02-27T16:04:00","slug":"ins-06006-corrigir-erro-ssh","status":"publish","type":"post","link":"https:\/\/executestep.com\/pt-br\/troubleshooting\/ins-06006-corrigir-erro-ssh\/","title":{"rendered":"INS-06006 &#8211; Passwordless SSH Connectivity Not Set Up"},"content":{"rendered":"\n<p>Durante a instala\u00e7\u00e3o do <strong>Oracle Grid Infrastructure<\/strong> ou adi\u00e7\u00e3o de n\u00f3s em um ambiente <strong>Oracle RAC<\/strong>, \u00e9 comum encontrar o seguinte erro:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"615\" height=\"208\" src=\"https:\/\/executestep.com\/wp-content\/uploads\/2026\/02\/error-ins-06006.png\" alt=\"error-ins-06006\" class=\"wp-image-8194\" srcset=\"https:\/\/executestep.com\/wp-content\/uploads\/2026\/02\/error-ins-06006.png 615w, https:\/\/executestep.com\/wp-content\/uploads\/2026\/02\/error-ins-06006-300x101.png 300w, https:\/\/executestep.com\/wp-content\/uploads\/2026\/02\/error-ins-06006-150x51.png 150w, https:\/\/executestep.com\/wp-content\/uploads\/2026\/02\/error-ins-06006-450x152.png 450w\" sizes=\"(max-width: 615px) 100vw, 615px\" \/><\/figure>\n\n\n\n<p>Esse erro interrompe o instalador e impede que o processo continue. Parece simples, mas pode ter m\u00faltiplas causas \u2014 e nem sempre \u00e9 \u00f3bvio qual delas est\u00e1 ativa no seu ambiente.<\/p>\n\n\n\n<p>Neste artigo, vou explicar <strong>por que o erro ocorre<\/strong>, listar as <strong>causas mais comuns<\/strong> e entregar um <strong>checklist pr\u00e1tico de diagn\u00f3stico<\/strong> com comandos que voc\u00ea pode executar direto no terminal para identificar e corrigir o problema.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-small-font-size\"><strong>\ud83d\udca1 No meu caso:<\/strong> A causa foi a vari\u00e1vel <code>SSH_AUTH_SOCK<\/code> ativa na sess\u00e3o, interferindo na valida\u00e7\u00e3o do instalador. Se voc\u00ea suspeita do mesmo cen\u00e1rio, v\u00e1 direto para a <a href=\"#5-ssh_auth_sock\" type=\"internal\" id=\"#5-ssh_auth_sock\">Causa 5 \u2014 SSH_AUTH_SOCK<\/a>. Mas recomendo seguir o checklist completo \u2014 o problema pode ser uma combina\u00e7\u00e3o de fatores.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Por Que o Erro INS-06006 Ocorre:<\/h2>\n\n\n\n<p>O <strong>Oracle Universal Installer (OUI)<\/strong> realiza verifica\u00e7\u00f5es de conectividade remota via SSH e SCP antes de prosseguir com a instala\u00e7\u00e3o do Grid Infrastructure.<\/p>\n\n\n\n<p>O instalador precisa garantir que:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A conex\u00e3o SSH entre <strong>todos os n\u00f3s<\/strong> funcione <strong>sem prompt de senha<\/strong><\/li>\n\n\n\n<li>Os comandos <code>ssh<\/code> e <code>scp<\/code> estejam acess\u00edveis no <strong>PATH do usu\u00e1rio<\/strong><\/li>\n\n\n\n<li>A resolu\u00e7\u00e3o de <strong>hostname<\/strong> esteja consistente em todos os n\u00f3s<\/li>\n\n\n\n<li>As <strong>permiss\u00f5es do diret\u00f3rio <code>~\/.ssh<\/code><\/strong> estejam corretas<\/li>\n\n\n\n<li>Nenhuma <strong>vari\u00e1vel de ambiente<\/strong> esteja interferindo na autentica\u00e7\u00e3o<\/li>\n<\/ul>\n\n\n\n<p>Se <strong>qualquer uma<\/strong> dessas valida\u00e7\u00f5es falhar, o OUI aborta com o erro <strong>INS-06006<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Causas Comuns e Como Diagnosticar Cada Uma<\/h2>\n\n\n\n<p>A seguir, cada causa \u00e9 acompanhada de <strong>comandos pr\u00e1ticos<\/strong> para verificar e corrigir o problema.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. SSH Sem Senha N\u00e3o Configurado Corretamente<\/strong><\/h3>\n\n\n\n<p>Essa \u00e9 a causa mais frequente. O passwordless SSH precisa funcionar <strong>bidirecionalmente<\/strong> entre todos os n\u00f3s \u2014 incluindo de cada n\u00f3 para ele mesmo (loopback).<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># Executar de cada n\u00f3 para todos os outros (e para si mesmo)\n\nssh -o BatchMode=yes -o StrictHostKeyChecking=no node1 hostname\nssh -o BatchMode=yes -o StrictHostKeyChecking=no node2 hostname<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># Executar de cada n\u00f3 para todos os outros (e para si mesmo)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh -o BatchMode=yes -o StrictHostKeyChecking=no node1 hostname<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh -o BatchMode=yes -o StrictHostKeyChecking=no node2 hostname<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Se qualquer um desses comandos pedir senha ou falhar, o SSH n\u00e3o est\u00e1 configurado corretamente.<\/p>\n\n\n\n<p>Corre\u00e7\u00e3o:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># Gerar chave SSH (se ainda n\u00e3o existir)\nssh-keygen -t rsa -b 4096 -N \"\" -f ~\/.ssh\/id_rsa\n\n# Copiar chave para todos os n\u00f3s (incluindo o pr\u00f3prio)\nssh-copy-id oracle@node1\nssh-copy-id oracle@node2<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># Gerar chave SSH (se ainda n\u00e3o existir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh-keygen -t rsa -b 4096 -N &quot;&quot; -f ~\/.ssh\/id_rsa<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Copiar chave para todos os n\u00f3s (incluindo o pr\u00f3prio)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh-copy-id oracle@node1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh-copy-id oracle@node2<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Ou usar o script oficial da Oracle:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># Dispon\u00edvel no diret\u00f3rio do Grid Infrastructure\ncd $GRID_HOME\/deinstall\n.\/sshUserSetup.sh -user oracle -hosts \"node1 node2\" -noPromptPassphrase<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># Dispon\u00edvel no diret\u00f3rio do Grid Infrastructure<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">cd $GRID_HOME\/deinstall<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">.\/sshUserSetup.sh -user oracle -hosts &quot;node1 node2&quot; -noPromptPassphrase<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-small-font-size\"><strong>Nota:<\/strong> O script <code>sshUserSetup.sh<\/code> configura o SSH em todos os n\u00f3s de uma s\u00f3 vez e \u00e9 o m\u00e9todo recomendado pela Oracle.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">2. Permiss\u00f5es Incorretas no Diret\u00f3rio ~\/.ssh<\/h3>\n\n\n\n<p>O SSH \u00e9 extremamente restritivo com permiss\u00f5es. Se o diret\u00f3rio <code>~\/.ssh<\/code> ou seus arquivos tiverem permiss\u00f5es abertas demais, a autentica\u00e7\u00e3o por chave \u00e9 <strong>silenciosamente ignorada<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>ls -la ~ | grep .ssh\nls -la ~\/.ssh\/<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">ls -la ~ | grep .ssh<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ls -la ~\/.ssh\/<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Permiss\u00f5es corretas esperadas:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Arquivo\/Diret\u00f3rio<\/strong><\/td><td><strong>Permiss\u00e3o<\/strong><\/td><\/tr><tr><td>~\/.ssh\/<\/td><td>700<\/td><\/tr><tr><td>~\/.ssh\/authorized_keys<\/td><td>600<\/td><\/tr><tr><td>~\/.ssh\/id_rsa<\/td><td>600<\/td><\/tr><tr><td>~\/.ssh\/id_rsa.pub<\/td><td>644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Corre\u00e7\u00e3o:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>chmod 700 ~\/.ssh\nchmod 600 ~\/.ssh\/authorized_keys\nchmod 600 ~\/.ssh\/id_rsa\nchmod 644 ~\/.ssh\/id_rsa.pub<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">chmod 700 ~\/.ssh<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">chmod 600 ~\/.ssh\/authorized_keys<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">chmod 600 ~\/.ssh\/id_rsa<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">chmod 644 ~\/.ssh\/id_rsa.pub<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3. Hostnames Inconsistentes ou Resolu\u00e7\u00e3o de Nomes Incorreta<\/h3>\n\n\n\n<p>O instalador compara os hostnames que voc\u00ea informou com o que os n\u00f3s resolvem entre si. Qualquer inconsist\u00eancia causa falha.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># Verificar hostname de cada n\u00f3\nhostname\nhostname -f\n\n# Verificar \/etc\/hosts \u2014 deve conter todos os n\u00f3s\ncat \/etc\/hosts<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># Verificar hostname de cada n\u00f3<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">hostname<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">hostname -f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Verificar \/etc\/hosts \u2014 deve conter todos os n\u00f3s<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">cat \/etc\/hosts<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Problemas comuns:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hostname com letras mai\u00fasculas (o OUI pode ser sens\u00edvel a case em certas vers\u00f5es)<\/li>\n\n\n\n<li>IP 127.0.0.1 mapeado para o hostname real (deve apontar para o IP da rede)<\/li>\n\n\n\n<li>Entradas duplicadas ou conflitantes<\/li>\n<\/ul>\n\n\n\n<p>Exemplo de <code>\/etc\/hosts<\/code> correto:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(2 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># Loopback\n127.0.0.1   localhost localhost.localdomain\n\n# Public\n192.168.1.10   node1.example.com   node1\n192.168.1.11   node2.example.com   node2\n\n# Private (Interconnect)\n10.0.0.10      node1-priv\n10.0.0.11      node2-priv\n\n# Virtual IPs\n192.168.1.20   node1-vip\n192.168.1.21   node2-vip\n\n# SCAN\n192.168.1.30   scan-cluster<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># Loopback<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">127.0.0.1   localhost localhost.localdomain<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Public<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">192.168.1.10   node1.example.com   node1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">192.168.1.11   node2.example.com   node2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Private (Interconnect)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">10.0.0.10      node1-priv<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">10.0.0.11      node2-priv<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Virtual IPs<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">192.168.1.20   node1-vip<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">192.168.1.21   node2-vip<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># SCAN<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">192.168.1.30   scan-cluster<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-small-font-size\"><strong>Aten\u00e7\u00e3o:<\/strong> O hostname real do n\u00f3 <strong>n\u00e3o deve<\/strong> estar na linha do <code>127.0.0.1<\/code>. Isso \u00e9 uma das causas mais trai\u00e7oeiras de falha.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. SSH ou SCP Fora do PATH<\/strong><\/h3>\n\n\n\n<p>O instalador espera encontrar <code>ssh<\/code> e <code>scp<\/code> no PATH padr\u00e3o. Em alguns ambientes com seguran\u00e7a customizada, esses bin\u00e1rios podem estar em diret\u00f3rios n\u00e3o padr\u00e3o.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>which ssh\nwhich scp\n\n# Verificar se est\u00e3o acess\u00edveis no ambiente do usu\u00e1rio oracle\nsu - oracle -c \"which ssh &amp;&amp; which scp\"<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">which ssh<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">which scp<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Verificar se est\u00e3o acess\u00edveis no ambiente do usu\u00e1rio oracle<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">su - oracle -c &quot;which ssh &amp;&amp; which scp&quot;<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Resultado esperado:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\/usr\/bin\/ssh\n\/usr\/bin\/scp<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">\/usr\/bin\/ssh<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">\/usr\/bin\/scp<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Se n\u00e3o estiverem no PATH, adicione ao <code>.bash_profile<\/code> do usu\u00e1rio oracle:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>export PATH=\/usr\/bin:$PATH<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">export PATH=\/usr\/bin:$PATH<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5-ssh_auth_sock\"><strong><a href=\"#5-ssh_auth_sock\" type=\"internal\" id=\"#5-ssh_auth_sock\">5. Vari\u00e1vel SSH_AUTH_SOCK Interferindo<\/a><\/strong><\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-small-font-size\"><strong>\ud83d\udd27 Experi\u00eancia real em produ\u00e7\u00e3o<\/strong> \u2014 Essa foi a causa que encontrei no meu ambiente. Todas as configura\u00e7\u00f5es de SSH, permiss\u00f5es e hostnames estavam corretas. O problema era invis\u00edvel at\u00e9 inspecionar as vari\u00e1veis de ambiente da sess\u00e3o.<\/p>\n<\/blockquote>\n\n\n\n<p>A vari\u00e1vel <code>SSH_AUTH_SOCK<\/code> ativa um agente SSH que pode interferir na forma como o instalador valida a autentica\u00e7\u00e3o.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>echo $SSH_AUTH_SOCK<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">echo $SSH_AUTH_SOCK<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Se retornar um valor (por exemplo: <code>\/tmp\/ssh-XXXX\/agent.1234<\/code>), o agente SSH est\u00e1 ativo.<\/p>\n\n\n\n<p>Corre\u00e7\u00e3o:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>unset SSH_AUTH_SOCK<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">unset SSH_AUTH_SOCK<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Para garantir que isso n\u00e3o afete a instala\u00e7\u00e3o, aplique em todos os n\u00f3s <strong>na sess\u00e3o que executar\u00e1 o instalador<\/strong>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-small-font-size\"><strong>Nota:<\/strong> Essa n\u00e3o \u00e9 a causa mais comum, mas pode ocorrer em ambientes onde o <code>ssh-agent<\/code> \u00e9 iniciado automaticamente na sess\u00e3o (ex: por configura\u00e7\u00e3o do <code>.bashrc<\/code>, <code>.profile<\/code> ou pelo gerenciador de desktop).<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. Firewall ou Regras de Rede Bloqueando SSH<\/strong><\/h3>\n\n\n\n<p>Em ambientes corporativos com seguran\u00e7a de rede mais r\u00edgida, a porta 22 pode estar bloqueada entre os n\u00f3s.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># Testar conectividade na porta 22\nnc -zv node2 22\n\n# Ou com timeout\nssh -o ConnectTimeout=5 -o BatchMode=yes node2 hostname<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># Testar conectividade na porta 22<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">nc -zv node2 22<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Ou com timeout<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh -o ConnectTimeout=5 -o BatchMode=yes node2 hostname<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Corre\u00e7\u00e3o:<\/p>\n\n\n\n<p>Liberar a porta 22 (SSH) entre todos os n\u00f3s do cluster no firewall local e na rede:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># Verificar firewall local (firewalld)\nsudo firewall-cmd --list-ports\nsudo firewall-cmd --permanent --add-port=22\/tcp\nsudo firewall-cmd --reload\n\n# Ou com iptables\nsudo iptables -L -n | grep 22<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># Verificar firewall local (firewalld)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">sudo firewall-cmd --list-ports<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">sudo firewall-cmd --permanent --add-port=22\/tcp<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">sudo firewall-cmd --reload<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># Ou com iptables<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">sudo iptables -L -n | grep 22<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Checklist R\u00e1pido de Diagn\u00f3stico<\/strong><\/h3>\n\n\n\n<p>Use este checklist como refer\u00eancia antes de executar o instalador:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(2 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly># 1. Testar SSH bidirecional (de cada n\u00f3 para todos os outros)\nssh -o BatchMode=yes node1 hostname\nssh -o BatchMode=yes node2 hostname\n\n# 2. Verificar permiss\u00f5es\nls -la ~\/.ssh\/\n\n# 3. Verificar \/etc\/hosts\ncat \/etc\/hosts\n\n# 4. Verificar PATH\nwhich ssh &amp;&amp; which scp\n\n# 5. Verificar vari\u00e1veis de ambiente\necho $SSH_AUTH_SOCK\n\n# 6. Testar porta 22\nnc -zv node2 22<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\"># 1. Testar SSH bidirecional (de cada n\u00f3 para todos os outros)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh -o BatchMode=yes node1 hostname<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ssh -o BatchMode=yes node2 hostname<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># 2. Verificar permiss\u00f5es<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">ls -la ~\/.ssh\/<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># 3. Verificar \/etc\/hosts<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">cat \/etc\/hosts<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># 4. Verificar PATH<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">which ssh &amp;&amp; which scp<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># 5. Verificar vari\u00e1veis de ambiente<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">echo $SSH_AUTH_SOCK<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"><\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\"># 6. Testar porta 22<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">nc -zv node2 22<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p>Se todos os testes passarem e o erro persistir, tente executar o <code>sshUserSetup.sh<\/code> da Oracle como \u00faltimo recurso:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:1rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#d8dee9ff;--cbp-line-number-width:calc(1 * 0.6 * 1rem);line-height:1.5rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>cd $GRID_HOME\/deinstall\n.\/sshUserSetup.sh -user oracle -hosts \"node1 node2\" -noPromptPassphrase<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #d8dee9ff\">cd $GRID_HOME\/deinstall<\/span><\/span>\n<span class=\"line\"><span style=\"color: #d8dee9ff\">.\/sshUserSetup.sh -user oracle -hosts &quot;node1 node2&quot; -noPromptPassphrase<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n\n<p>O erro <strong>INS-06006<\/strong> \u00e9 uma barreira comum durante a instala\u00e7\u00e3o do Oracle RAC, mas quase sempre tem solu\u00e7\u00e3o direta. A chave \u00e9 <strong>n\u00e3o tentar adivinhar<\/strong> \u2014 em vez disso, execute o diagn\u00f3stico sistem\u00e1tico:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Conectividade SSH<\/strong> \u2014 funciona sem senha em todas as dire\u00e7\u00f5es?<\/li>\n\n\n\n<li><strong>Permiss\u00f5es<\/strong> \u2014 <code>~\/.ssh<\/code> e seus arquivos est\u00e3o com as permiss\u00f5es corretas?<\/li>\n\n\n\n<li><strong>Resolu\u00e7\u00e3o de nomes<\/strong> \u2014 os hostnames batem em todos os n\u00f3s?<\/li>\n\n\n\n<li><strong>PATH<\/strong> \u2014 <code>ssh<\/code> e <code>scp<\/code> s\u00e3o encontrados?<\/li>\n\n\n\n<li><strong>Vari\u00e1veis de ambiente<\/strong> \u2014 <code>SSH_AUTH_SOCK<\/code> est\u00e1 limpa?<\/li>\n\n\n\n<li><strong>Rede<\/strong> \u2014 a porta 22 est\u00e1 aberta entre os n\u00f3s?<\/li>\n<\/ol>\n\n\n\n<p>Uma vez corrigida a causa raiz, execute o instalador novamente \u2014 ele deve prosseguir normalmente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Refer\u00eancias:<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.oracle.com\/en\/database\/oracle\/oracle-database\/19\/cwlin\/configuring-ssh-on-cluster-nodes.html\">Oracle Grid Infrastructure Installation Guide \u2014 Configuring SSH on Cluster Nodes<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/support.oracle.com\/epmos\/faces\/DocContentDisplay?id=1585357.1\">MOS Note 1585357.1 \u2014 INS-06006 : Passwordless SSH Connectivity Not Set Up Between The Following Nodes<\/a><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Durante a instala\u00e7\u00e3o do Oracle Grid Infrastructure ou adi\u00e7\u00e3o de n\u00f3s em um ambiente Oracle RAC, \u00e9 comum encontrar o seguinte erro: Esse erro interrompe o instalador e impede que o processo continue. Parece simples, mas pode ter m\u00faltiplas causas \u2014 e nem sempre \u00e9 \u00f3bvio qual delas est\u00e1 ativa no seu ambiente. Neste artigo,<\/p>\n","protected":false},"author":1,"featured_media":8190,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Oracle RAC INS-06006","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Aprenda como corrigir o erro Oracle RAC INS-06006 relacionado \u00e0 conectividade SSH sem senha com valida\u00e7\u00f5es e comandos pr\u00e1ticos.","footnotes":""},"categories":[29],"tags":[223],"class_list":{"0":"post-8189","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-troubleshooting","8":"tag-passwordless-ssh"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>INS-06006 - Passwordless SSH Connectivity Not Set Up | Execute Step<\/title>\n<meta name=\"description\" content=\"Aprenda como corrigir o erro Oracle RAC INS-06006 relacionado \u00e0 conectividade SSH sem senha com valida\u00e7\u00f5es e comandos pr\u00e1ticos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/executestep.com\/pt-br\/troubleshooting\/ins-06006-corrigir-erro-ssh\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"INS-06006 - Passwordless SSH Connectivity Not Set Up | Execute Step\" \/>\n<meta property=\"og:description\" content=\"Aprenda como corrigir o erro Oracle RAC INS-06006 relacionado \u00e0 conectividade SSH sem senha com valida\u00e7\u00f5es e comandos pr\u00e1ticos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/executestep.com\/pt-br\/troubleshooting\/ins-06006-corrigir-erro-ssh\/\" \/>\n<meta property=\"og:site_name\" content=\"Execute Step\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-26T03:47:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-27T16:04:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/executestep.com\/wp-content\/uploads\/2026\/02\/INS-06006.png\" \/>\n\t<meta property=\"og:image:width\" content=\"636\" \/>\n\t<meta property=\"og:image:height\" content=\"358\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Henrique\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Henrique\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/executestep.com\\\/pt-br\\\/troubleshooting\\\/ins-06006-corrigir-erro-ssh\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/executestep.com\\\/pt-br\\\/troubleshooting\\\/ins-06006-corrigir-erro-ssh\\\/\"},\"author\":{\"name\":\"Henrique\",\"@id\":\"https:\\\/\\\/executestep.com\\\/pt-br\\\/#\\\/schema\\\/person\\\/7e854882e27693a21f607693465d95aa\"},\"headline\":\"INS-06006 &#8211; 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