{"id":2252,"date":"2025-12-28T21:42:28","date_gmt":"2025-12-29T00:42:28","guid":{"rendered":"https:\/\/helpsysadmin.com.br\/blog\/?p=2252"},"modified":"2026-04-01T10:23:04","modified_gmt":"2026-04-01T13:23:04","slug":"erros-que-todo-sysadmin-iniciante-comete","status":"publish","type":"post","link":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/","title":{"rendered":"Erros que todo sysadmin iniciante comete"},"content":{"rendered":"<div id=\"helps-3853054498\" class=\"helps-before-content-2 helps-entity-placement\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3661896953164277\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- 2anuncios display quadrado -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-3661896953164277\"\r\n     data-ad-slot=\"5051229894\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n<p class=\"wp-block-paragraph\">A administra\u00e7\u00e3o de sistemas \u00e9 uma \u00e1rea onde a experi\u00eancia muitas vezes vem logo ap\u00f3s o momento em que voc\u00ea precisava dela. Todo sysadmin s\u00eanior tem hist\u00f3rias de &#8220;guerra&#8221; sobre o dia em que deletou o banco de dados errado ou derrubou a rede da empresa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aqui est\u00e3o os erros mais comuns que quase todo sysadmin iniciante comete, divididos por categorias cr\u00edticas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-o-backup-de-schrodinger\">1. O &#8220;Backup de Schr\u00f6dinger&#8221;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O erro n\u00e3o \u00e9 esquecer de fazer backup (embora isso aconte\u00e7a), mas sim <strong>confiar cegamente que ele funciona<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O Erro:<\/strong> <a href=\"https:\/\/helpsysadmin.com.br\/blog\/configurar-login-automatico-phpmyadmin\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"Como Configurar Login Autom\u00e1tico no phpMyAdmin via DirectAdmin\">Configurar<\/a> o backup e nunca testar a restaura\u00e7\u00e3o.<\/li>\n\n\n\n<li><strong>A Realidade:<\/strong> Um backup que n\u00e3o foi testado n\u00e3o existe. Voc\u00ea s\u00f3 descobre que o arquivo <code>.tar.gz<\/code> est\u00e1 corrompido ou que o dump do banco de dados estava vazio na hora do desastre.<\/li>\n\n\n\n<li><strong>A Solu\u00e7\u00e3o:<\/strong> Implemente a estrat\u00e9gia 3-2-1 e agende testes mensais de <em>restore<\/em>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-a-bala-de-prata-do-chmod-777\">2. A &#8220;Bala de Prata&#8221; do <code>chmod 777<\/code><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quando algo n\u00e3o funciona por permiss\u00e3o, o iniciante entra em p\u00e2nico e &#8220;abre as portas&#8221;.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O Erro:<\/strong> Executar <code>chmod -R 777 \/var\/www\/html<\/code> para resolver um erro de &#8220;Permission Denied&#8221;.<\/li>\n\n\n\n<li><strong>O Perigo:<\/strong> Voc\u00ea acabou de permitir que qualquer usu\u00e1rio ou script malicioso no sistema leia, edite e execute arquivos.<\/li>\n\n\n\n<li><strong>A Solu\u00e7\u00e3o:<\/strong> Entenda como funcionam propriet\u00e1rios (<code>chown<\/code>) e grupos. D\u00ea apenas a permiss\u00e3o m\u00ednima necess\u00e1ria (Princ\u00edpio do Menor Privil\u00e9gio).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-o-vicio-no-root\">3. O V\u00edcio no <code>root<\/code><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9 tentador usar o usu\u00e1rio mais poderoso para tudo porque &#8220;funciona sem reclamar&#8221;.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O Erro:<\/strong> Logar via SSH diretamente como <code>root<\/code> ou usar o usu\u00e1rio root para tarefas cotidianas.<\/li>\n\n\n\n<li><strong>O Perigo:<\/strong> Um comando errado (como um <code>rm -rf<\/code> mal direcionado) \u00e9 catastr\u00f3fico. Al\u00e9m disso, n\u00e3o h\u00e1 rastro de auditoria de <em>quem<\/em> fez a altera\u00e7\u00e3o se todos usam a mesma conta root.<\/li>\n\n\n\n<li><strong>A Solu\u00e7\u00e3o:<\/strong> Desabilite o login de root no SSH. Use <code>sudo<\/code> para eleva\u00e7\u00e3o de privil\u00e9gio tempor\u00e1ria.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-vou-testar-rapidinho-em-producao\">4. &#8220;Vou testar rapidinho em Produ\u00e7\u00e3o&#8221;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A confian\u00e7a excessiva \u00e9 a m\u00e3e do tempo de inatividade (downtime).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O Erro:<\/strong> Editar arquivos de configura\u00e7\u00e3o (<code>nginx.conf<\/code>, <code>my.cnf<\/code>, <code>php.ini<\/code>) diretamente no servidor de produ\u00e7\u00e3o sem testar antes, ou fazer um deploy numa sexta-feira \u00e0 tarde.<\/li>\n\n\n\n<li><strong>A Consequ\u00eancia:<\/strong> O servi\u00e7o n\u00e3o reinicia devido a um erro de sintaxe e o site sai do ar no hor\u00e1rio de pico.<\/li>\n\n\n\n<li><strong>A Solu\u00e7\u00e3o:<\/strong> Tenha um ambiente de <em>staging<\/em> (homologa\u00e7\u00e3o). Se n\u00e3o for poss\u00edvel, sempre use os comandos de teste de sintaxe (ex: <code>nginx -t<\/code>, <code>apachectl configtest<\/code>) antes de reiniciar o servi\u00e7o.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-ignorar-o-espaco-em-disco-e-logs\">5. Ignorar o Espa\u00e7o em Disco e Logs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Discos cheios s\u00e3o causas silenciosas de corrup\u00e7\u00e3o de dados.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O Erro:<\/strong> N\u00e3o monitorar o crescimento de arquivos de log ou n\u00e3o configurar o <code>logrotate<\/code>.<\/li>\n\n\n\n<li><strong>O Perigo:<\/strong> O disco enche (100% usage). O banco de dados tenta escrever, falha e corrompe tabelas. O sistema trava porque n\u00e3o consegue escrever arquivos tempor\u00e1rios.<\/li>\n\n\n\n<li><strong>A Solu\u00e7\u00e3o:<\/strong> Configure monitoramento (Nagios, Zabbix(configurar em servidor a parte), ou simples scripts bash) e garanta que o <code>logrotate<\/code> esteja ativo e comprimindo logs antigos.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-desativar-a-seguranca-porque-atrapalha\">6. Desativar a Seguran\u00e7a porque &#8220;Atrapalha&#8221;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sysadmins iniciantes muitas vezes veem ferramentas de seguran\u00e7a como obst\u00e1culos, n\u00e3o como aliados.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O Erro:<\/strong> Desativar o Firewall (<code>iptables -F<\/code> \/ <code>ufw disable<\/code>) na primeira vez que uma conex\u00e3o \u00e9 bloqueada, e esquecer de reativar.<\/li>\n\n\n\n<li><strong>A Solu\u00e7\u00e3o:<\/strong> Aprenda a configurar as regras. Existem ferramentas como <code>audit2allow<\/code> que ajudam a criar exce\u00e7\u00f5es sem desativar a prote\u00e7\u00e3o inteira do selinux.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-documentacao-mental\">7. Documenta\u00e7\u00e3o Mental<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>&#8220;Eu vou lembrar o que esse script faz e por que mudei essa porta.&#8221;<\/em> (Narrador: Ele n\u00e3o lembrou).<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O Erro:<\/strong> N\u00e3o documentar mudan\u00e7as, configura\u00e7\u00f5es personalizadas ou senhas de servi\u00e7os.<\/li>\n\n\n\n<li><strong>A Consequ\u00eancia:<\/strong> Seis meses depois, o servidor precisa ser migrado e ningu\u00e9m sabe como ele foi configurado, ou voc\u00ea sai de f\u00e9rias e seus colegas ficam paralisados.<\/li>\n\n\n\n<li><strong>A Solu\u00e7\u00e3o:<\/strong> Mantenha uma Wiki interna, use coment\u00e1rios nos arquivos de configura\u00e7\u00e3o e, idealmente, comece a estudar <em>Infrastructure as Code<\/em> (Ansible, Terraform) para que o c\u00f3digo seja a documenta\u00e7\u00e3o.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-resumo-da-sobrevivencia\">Resumo da Sobreviv\u00eancia<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Erro Comum<\/strong><\/td><td><strong>Mantra de Corre\u00e7\u00e3o<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Backup n\u00e3o testado<\/strong><\/td><td>&#8220;Se n\u00e3o restaura, n\u00e3o \u00e9 backup.&#8221;<\/td><\/tr><tr><td><strong>Logar como Root<\/strong><\/td><td>&#8220;Sudo \u00e9 seu amigo.&#8221;<\/td><\/tr><tr><td><strong>Editar na Prod<\/strong><\/td><td>&#8220;Sexta-feira \u00e9 dia de <em>read-only<\/em>.&#8221;<\/td><\/tr><tr><td><strong><code>chmod 777<\/code><\/strong><\/td><td>&#8220;Permiss\u00e3o m\u00ednima necess\u00e1ria.&#8221;<\/td><\/tr><tr><td><strong>Ignorar Logs<\/strong><\/td><td>&#8220;O disco <em>vai<\/em> encher um dia.&#8221;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong><a href=\"https:\/\/helpsysadmin.com.br\" target=\"_blank\" rel=\"noreferrer noopener\">Clique aqui e consulte nossos planos de Gerenciamento de Servidor<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Veja tamb\u00e9m:<\/strong><br><a href=\"https:\/\/helpsysadmin.com.br\/blog\/guia-completo-do-directadmin-para-administradores\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Complete Guide to DirectAdmin for Administrators: Installation, Security, and Performance<\/strong><\/a><br><a href=\"https:\/\/helpsysadmin.com.br\/blog\/testar-velocidade-da-internet-do-servidor-linux-com-speedtest-cli\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Como testar a velocidade da internet do servidor linux com speedtest-cli<\/strong><\/a><br><a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-verificar-no-linux-a-velocidade-de-io-do-disco\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Como verificar no linux a velocidade de I\/O do disco<\/strong><\/a><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/instalar-engintron-nginx-cpanel\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como instalar Engintron(NGINX) cPanel\/WHM<\/a><br><\/strong><br><strong>In english:<br><\/strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/en\/why-migrate-reseller-hosting-to-a-vps-or-dedicated-server\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Why Migrate Reseller Hosting to a VPS or Dedicated Server<br><\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A administra\u00e7\u00e3o de sistemas \u00e9 uma \u00e1rea onde a experi\u00eancia muitas vezes vem logo ap\u00f3s o momento em que voc\u00ea precisava dela. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5310,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,1279],"tags":[],"class_list":["post-2252","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gerenciamento-servidor","category-linux"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Erros que todo sysadmin iniciante comete<\/title>\n<meta name=\"description\" content=\"Aqui est\u00e3o os erros mais comuns que quase todo sysadmin iniciante comete, divididos por categorias cr\u00edticas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Erros que todo sysadmin iniciante comete\" \/>\n<meta property=\"og:description\" content=\"Aqui est\u00e3o os erros mais comuns que quase todo sysadmin iniciante comete, divididos por categorias cr\u00edticas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog HelpSysAdmin\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-29T00:42:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-01T13:23:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mlkpd8g42nae.i.optimole.com\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2025\/12\/erros_que_todo_sysadmin_iniciante_comete.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"HelpSysAdmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@brhelpsysad\" \/>\n<meta name=\"twitter:site\" content=\"@brhelpsysad\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/\"},\"author\":{\"name\":\"HelpSysAdmin\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#\\\/schema\\\/person\\\/bdbe3d7d71a0c6a3cb474c18da574efb\"},\"headline\":\"Erros que todo sysadmin iniciante comete\",\"datePublished\":\"2025-12-29T00:42:28+00:00\",\"dateModified\":\"2026-04-01T13:23:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/\"},\"wordCount\":783,\"publisher\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\/\\/helpsysadmin.com.br\\/blog\\/wp-content\\/uploads\\/2025\\/12\\/erros_que_todo_sysadmin_iniciante_comete.webp\",\"articleSection\":[\"Gerenciamento de Servidor\",\"Linux\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/\",\"url\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/\",\"name\":\"Erros que todo sysadmin iniciante comete\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\/\\/helpsysadmin.com.br\\/blog\\/wp-content\\/uploads\\/2025\\/12\\/erros_que_todo_sysadmin_iniciante_comete.webp\",\"datePublished\":\"2025-12-29T00:42:28+00:00\",\"dateModified\":\"2026-04-01T13:23:04+00:00\",\"description\":\"Aqui est\u00e3o os erros mais comuns que quase todo sysadmin iniciante comete, divididos por categorias cr\u00edticas.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/#primaryimage\",\"url\":\"https:\\/\\/helpsysadmin.com.br\\/blog\\/wp-content\\/uploads\\/2025\\/12\\/erros_que_todo_sysadmin_iniciante_comete.webp\",\"contentUrl\":\"https:\\/\\/helpsysadmin.com.br\\/blog\\/wp-content\\/uploads\\/2025\\/12\\/erros_que_todo_sysadmin_iniciante_comete.webp\",\"width\":1200,\"height\":800,\"caption\":\"erros que todo sysadmin iniciante comete\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/erros-que-todo-sysadmin-iniciante-comete\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Erros que todo sysadmin iniciante comete\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/\",\"name\":\"Blog HelpSysAdmin\",\"description\":\"Webserver linux blog\",\"publisher\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#organization\"},\"alternateName\":\"HelpSysAdmin Blog\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#organization\",\"name\":\"HelpSysAdmin Gerenciamento de Servidores\",\"alternateName\":\"HelpSysAdmin\",\"url\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\/\\/mlkpd8g42nae.i.optimole.com\\/w:512\\/h:512\\/q:mauto\\/f:best\\/https:\\/\\/helpsysadmin.com.br\\/blog\\/wp-content\\/uploads\\/2020\\/12\\/favicon.png\",\"contentUrl\":\"https:\\/\\/mlkpd8g42nae.i.optimole.com\\/w:512\\/h:512\\/q:mauto\\/f:best\\/https:\\/\\/helpsysadmin.com.br\\/blog\\/wp-content\\/uploads\\/2020\\/12\\/favicon.png\",\"width\":512,\"height\":512,\"caption\":\"HelpSysAdmin Gerenciamento de Servidores\"},\"image\":{\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/brhelpsysad\",\"https:\\\/\\\/mastodon.social\\\/@helpsysadmin\"],\"description\":\"Oferecemos o gerenciamento de servidores dedicados, vps ou cloud. Apresentamos a melhor experi\u00eancia em atendimento e servi\u00e7o. Nosso time cuidar\u00e1 do seu servidor com backups, an\u00e1lises constantes, ajustes de seguran\u00e7a, realiza\u00e7\u00e3o de manuten\u00e7\u00e3o preventiva e corretiva, otimiza\u00e7\u00e3o de performance al\u00e9m de monitoramento 24\u00d77 com suporte Pr\u00f3 Ativo.\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"1\",\"maxValue\":\"10\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/#\\\/schema\\\/person\\\/bdbe3d7d71a0c6a3cb474c18da574efb\",\"name\":\"HelpSysAdmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/efc0007e6a313a844b72de257e05c6083b07b6ecc6983a4f71e06293ff2e22fd?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/efc0007e6a313a844b72de257e05c6083b07b6ecc6983a4f71e06293ff2e22fd?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/efc0007e6a313a844b72de257e05c6083b07b6ecc6983a4f71e06293ff2e22fd?s=96&d=mm&r=g\",\"caption\":\"HelpSysAdmin\"},\"sameAs\":[\"https:\\\/\\\/helpsysadmin.com.br\\\/blog\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Erros que todo sysadmin iniciante comete","description":"Aqui est\u00e3o os erros mais comuns que quase todo sysadmin iniciante comete, divididos por categorias cr\u00edticas.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/","og_locale":"pt_BR","og_type":"article","og_title":"Erros que todo sysadmin iniciante comete","og_description":"Aqui est\u00e3o os erros mais comuns que quase todo sysadmin iniciante comete, divididos por categorias cr\u00edticas.","og_url":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/","og_site_name":"Blog HelpSysAdmin","article_published_time":"2025-12-29T00:42:28+00:00","article_modified_time":"2026-04-01T13:23:04+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/mlkpd8g42nae.i.optimole.com\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2025\/12\/erros_que_todo_sysadmin_iniciante_comete.webp","type":"image\/webp"}],"author":"HelpSysAdmin","twitter_card":"summary_large_image","twitter_creator":"@brhelpsysad","twitter_site":"@brhelpsysad","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/#article","isPartOf":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/"},"author":{"name":"HelpSysAdmin","@id":"https:\/\/helpsysadmin.com.br\/blog\/#\/schema\/person\/bdbe3d7d71a0c6a3cb474c18da574efb"},"headline":"Erros que todo sysadmin iniciante comete","datePublished":"2025-12-29T00:42:28+00:00","dateModified":"2026-04-01T13:23:04+00:00","mainEntityOfPage":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/"},"wordCount":783,"publisher":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/#organization"},"image":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/#primaryimage"},"thumbnailUrl":"https:\/\/mlkpd8g42nae.i.optimole.com\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2025\/12\/erros_que_todo_sysadmin_iniciante_comete.webp","articleSection":["Gerenciamento de Servidor","Linux"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/","url":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/","name":"Erros que todo sysadmin iniciante comete","isPartOf":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/#primaryimage"},"image":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/#primaryimage"},"thumbnailUrl":"https:\/\/mlkpd8g42nae.i.optimole.com\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2025\/12\/erros_que_todo_sysadmin_iniciante_comete.webp","datePublished":"2025-12-29T00:42:28+00:00","dateModified":"2026-04-01T13:23:04+00:00","description":"Aqui est\u00e3o os erros mais comuns que quase todo sysadmin iniciante comete, divididos por categorias cr\u00edticas.","breadcrumb":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/#primaryimage","url":"https:\/\/mlkpd8g42nae.i.optimole.com\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2025\/12\/erros_que_todo_sysadmin_iniciante_comete.webp","contentUrl":"https:\/\/mlkpd8g42nae.i.optimole.com\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2025\/12\/erros_que_todo_sysadmin_iniciante_comete.webp","width":1200,"height":800,"caption":"erros que todo sysadmin iniciante comete"},{"@type":"BreadcrumbList","@id":"https:\/\/helpsysadmin.com.br\/blog\/erros-que-todo-sysadmin-iniciante-comete\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/helpsysadmin.com.br\/blog\/"},{"@type":"ListItem","position":2,"name":"Erros que todo sysadmin iniciante comete"}]},{"@type":"WebSite","@id":"https:\/\/helpsysadmin.com.br\/blog\/#website","url":"https:\/\/helpsysadmin.com.br\/blog\/","name":"Blog HelpSysAdmin","description":"Webserver linux blog","publisher":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/#organization"},"alternateName":"HelpSysAdmin Blog","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/helpsysadmin.com.br\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/helpsysadmin.com.br\/blog\/#organization","name":"HelpSysAdmin Gerenciamento de Servidores","alternateName":"HelpSysAdmin","url":"https:\/\/helpsysadmin.com.br\/blog\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/helpsysadmin.com.br\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/mlkpd8g42nae.i.optimole.com\/w:512\/h:512\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2020\/12\/favicon.png","contentUrl":"https:\/\/mlkpd8g42nae.i.optimole.com\/w:512\/h:512\/q:mauto\/f:best\/https:\/\/helpsysadmin.com.br\/blog\/wp-content\/uploads\/2020\/12\/favicon.png","width":512,"height":512,"caption":"HelpSysAdmin Gerenciamento de Servidores"},"image":{"@id":"https:\/\/helpsysadmin.com.br\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/brhelpsysad","https:\/\/mastodon.social\/@helpsysadmin"],"description":"Oferecemos o gerenciamento de servidores dedicados, vps ou cloud. Apresentamos a melhor experi\u00eancia em atendimento e servi\u00e7o. Nosso time cuidar\u00e1 do seu servidor com backups, an\u00e1lises constantes, ajustes de seguran\u00e7a, realiza\u00e7\u00e3o de manuten\u00e7\u00e3o preventiva e corretiva, otimiza\u00e7\u00e3o de performance al\u00e9m de monitoramento 24\u00d77 com suporte Pr\u00f3 Ativo.","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"1","maxValue":"10"}},{"@type":"Person","@id":"https:\/\/helpsysadmin.com.br\/blog\/#\/schema\/person\/bdbe3d7d71a0c6a3cb474c18da574efb","name":"HelpSysAdmin","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/efc0007e6a313a844b72de257e05c6083b07b6ecc6983a4f71e06293ff2e22fd?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/efc0007e6a313a844b72de257e05c6083b07b6ecc6983a4f71e06293ff2e22fd?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/efc0007e6a313a844b72de257e05c6083b07b6ecc6983a4f71e06293ff2e22fd?s=96&d=mm&r=g","caption":"HelpSysAdmin"},"sameAs":["https:\/\/helpsysadmin.com.br\/blog\/"]}]}},"lang":"pt","translations":{"pt":2252},"pll_sync_post":{},"_links":{"self":[{"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/posts\/2252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/comments?post=2252"}],"version-history":[{"count":6,"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/posts\/2252\/revisions"}],"predecessor-version":[{"id":5312,"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/posts\/2252\/revisions\/5312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/media\/5310"}],"wp:attachment":[{"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/media?parent=2252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/categories?post=2252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helpsysadmin.com.br\/blog\/wp-json\/wp\/v2\/tags?post=2252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}