{"id":1777,"date":"2024-06-26T23:55:38","date_gmt":"2025-01-27T05:34:08","guid":{"rendered":""},"modified":"2025-02-02T00:46:17","modified_gmt":"2025-02-01T23:46:17","slug":"como-configurar-um-servidor-ftp-com-vsftpd-e-tls-no-ubuntu-22-04","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/como-configurar-um-servidor-ftp-com-vsftpd-e-tls-no-ubuntu-22-04\/","title":{"rendered":"Como Configurar um Servidor FTP com vSFTPd e TLS no Ubuntu 22.04"},"content":{"rendered":"<p>\u00a0<\/p>\n<\/p>\n<h1>\u00a0<\/h1>\n<p>O <strong>vSFTPd<\/strong> (Very Secure FTP Daemon) \u00e9 um dos servidores FTP mais populares no Linux, conhecido pela sua seguran\u00e7a e facilidade de uso. Para garantir que as transfer\u00eancias de arquivos sejam seguras, voc\u00ea pode configurar o vSFTPd com suporte a TLS (Transport Layer Security). Neste tutorial, voc\u00ea aprender\u00e1 a configurar um servidor FTP com vSFTPd e TLS no Ubuntu 22.04.<\/p>\n<h2>Requisitos<\/h2>\n<ul>\n<li>Servidor rodando Ubuntu 22.04<\/li>\n<li>Acesso root ou usu\u00e1rio com privil\u00e9gios sudo<\/li>\n<\/ul>\n<h2>Passo 1: Atualizar o Sistema<\/h2>\n<p>Como sempre, \u00e9 uma boa pr\u00e1tica garantir que o sistema esteja atualizado antes de come\u00e7ar a instala\u00e7\u00e3o. Execute os seguintes comandos:<\/p>\n<pre><code>sudo apt update &amp;&amp; sudo apt upgrade -y<\/code><\/pre>\n<h2>Passo 2: Instalar o vSFTPd<\/h2>\n<p>Agora, instale o vSFTPd no seu servidor Ubuntu:<\/p>\n<pre><code>sudo apt install vsftpd -y<\/code><\/pre>\n<p>Ap\u00f3s a instala\u00e7\u00e3o, o servi\u00e7o vSFTPd ser\u00e1 iniciado automaticamente. Voc\u00ea pode verificar o status com o seguinte comando:<\/p>\n<pre><code>sudo systemctl status vsftpd<\/code><\/pre>\n<h2>Passo 3: Configurar o vSFTPd<\/h2>\n<p>Agora, precisamos configurar o vSFTPd para habilitar a conex\u00e3o FTP segura (TLS). Edite o arquivo de configura\u00e7\u00e3o principal do vSFTPd:<\/p>\n<pre><code>sudo nano \/etc\/vsftpd.conf<\/code><\/pre>\n<p>Fa\u00e7a as seguintes altera\u00e7\u00f5es ou adi\u00e7\u00f5es para habilitar a seguran\u00e7a com TLS:<\/p>\n<pre><code># Permitir logins an\u00f4nimos\r\nanonymous_enable=NO\r\n\r\n# Ativar login de usu\u00e1rios locais\r\nlocal_enable=YES\r\n\r\n# Habilitar escrita para usu\u00e1rios locais\r\nwrite_enable=YES\r\n\r\n# Habilitar chroot para maior seguran\u00e7a\r\nchroot_local_user=YES\r\n\r\n# Habilitar TLS\r\nssl_enable=YES\r\nrsa_cert_file=\/etc\/ssl\/certs\/vsftpd.pem\r\nrsa_private_key_file=\/etc\/ssl\/private\/vsftpd.pem\r\nssl_tlsv1=YES\r\nssl_sslv2=NO\r\nssl_sslv3=NO\r\nrequire_ssl_reuse=NO\r\nssl_ciphers=HIGH<\/code><\/pre>\n<p>Salve e feche o arquivo ap\u00f3s as modifica\u00e7\u00f5es.<\/p>\n<h2>Passo 4: Criar Certificado SSL para TLS<\/h2>\n<p>O vSFTPd necessita de um certificado SSL para habilitar a criptografia TLS. Vamos gerar um certificado autoassinado com o OpenSSL:<\/p>\n<pre><code>sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout \/etc\/ssl\/private\/vsftpd.pem -out \/etc\/ssl\/certs\/vsftpd.pem<\/code><\/pre>\n<p>Durante o processo, voc\u00ea ser\u00e1 solicitado a inserir algumas informa\u00e7\u00f5es, como o nome da sua organiza\u00e7\u00e3o e nome do servidor. Essas informa\u00e7\u00f5es s\u00e3o usadas no certificado SSL.<\/p>\n<h2>Passo 5: Reiniciar o vSFTPd<\/h2>\n<p>Agora que o certificado foi criado e configurado, reinicie o vSFTPd para que as mudan\u00e7as entrem em vigor:<\/p>\n<pre><code>sudo systemctl restart vsftpd<\/code><\/pre>\n<h2>Passo 6: Configurar o Firewall<\/h2>\n<p>Se o firewall estiver ativo no seu servidor, voc\u00ea precisar\u00e1 abrir as portas necess\u00e1rias para FTP e TLS. Execute os seguintes comandos para permitir FTP e FTP seguro (TLS):<\/p>\n<pre><code>sudo ufw allow 20\/tcp\r\nsudo ufw allow 21\/tcp\r\nsudo ufw allow 990\/tcp\r\nsudo ufw allow 40000:50000\/tcp<\/code><\/pre>\n<p>Recarregue o firewall para aplicar as mudan\u00e7as:<\/p>\n<pre><code>sudo ufw reload<\/code><\/pre>\n<h2>Passo 7: Criar um Usu\u00e1rio FTP<\/h2>\n<p>Agora, crie um usu\u00e1rio no sistema para se conectar via FTP:<\/p>\n<pre><code>sudo adduser nome_do_usuario<\/code><\/pre>\n<p>Siga as instru\u00e7\u00f5es para configurar a senha do usu\u00e1rio. Este usu\u00e1rio ter\u00e1 acesso ao servidor FTP com o vSFTPd.<\/p>\n<h2>Passo 8: Testar a Conex\u00e3o FTP com TLS<\/h2>\n<p>Para testar a conex\u00e3o, voc\u00ea pode usar um cliente FTP como o FileZilla ou conectar-se diretamente pelo terminal usando o seguinte comando:<\/p>\n<pre><code>ftp -p seu-servidor.com<\/code><\/pre>\n<p>Certifique-se de que est\u00e1 usando TLS nas configura\u00e7\u00f5es de FTP para garantir uma conex\u00e3o segura.<\/p>\n<h2>Servidor VPS<\/h2>\n<p>Se precisar de um <a href=\"https:\/\/netcloud24.com?language=portuguese-pt&amp;currency=4\" target=\"_blank\" rel=\"follow\">servidor VPS<\/a> confi\u00e1vel para hospedar seu servidor FTP seguro com vSFTPd e TLS, veja as op\u00e7\u00f5es dispon\u00edveis aqui.<\/p>\n<p><a href=\"https:\/\/de.netcloud24.com\/\" target=\"_blank\">Windows VPS Deutschland<\/a><\/p>\n<p><a href=\"https:\/\/es.netcloud24.com\/\" target=\"_blank\">Windows VPS Espa\u00f1a<\/a><\/p>\n<p><a href=\"https:\/\/nl.netcloud24.com\/\" target=\"_blank\">Windows VPS Nederland<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">Windows VPS Italia<\/a><\/p>\n<p><a href=\"https:\/\/pt.netcloud24.com\/\" target=\"_blank\">Windows VPS Portugal<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">VPS Windows Italia<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Sverige<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Norge<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS T\u00fcrkiye<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows RDS (Remote Desktop Services)<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<div class=\"post-author-box\" style=\"border-top:1px solid #ddd;margin-top:20px;padding-top:15px;\">\n<p><strong>Author:<\/strong> \u0141ukasz Bodziony<\/p>\n<p><strong>Website:<\/strong> <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a><\/p>\n<p><em>\u0141ukasz Bodziony is the CEO and founder of <a href=\"https:\/\/netcloud24.com\" target=\"_blank\" rel=\"dofollow\">NETCLOUD24<\/a>, a global VPS hosting brand proudly originating from Poland. With extensive experience in cloud computing, virtualization, and server management, he delivers high-performance <strong>Windows VPS<\/strong> and <strong>Remote Desktop Services (RDS)<\/strong> solutions to clients across Europe, North America, and beyond.<\/em><\/p>\n<p><em>His expertise covers a wide range of technologies, including <strong>Microsoft Azure<\/strong>, <strong>Proxmox VE<\/strong>, <strong>Amazon Web Services (AWS)<\/strong>, and numerous other virtualization and cloud platforms.<\/em><\/p>\n<p><em>Beyond running his hosting business, \u0141ukasz also provides <strong>professional paid server configuration and optimization services<\/strong> for companies and individuals. Outside of work, he is dedicated to caring for his children and building a secure future for them.<\/em><\/p>\n<p><em>If you are interested in working with him or need expert assistance with your hosting, cloud environment, or server setup, feel free to reach out via <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a>.<\/em><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 O vSFTPd (Very Secure FTP Daemon) \u00e9 um dos servidores FTP mais populares no Linux, conhecido pela sua seguran\u00e7a e facilidade de uso. Para garantir que\u2026<\/p>\n","protected":false},"author":1,"featured_media":3421,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[],"tags":[14,12,11,23,20,21,22,17,7,8,6,10,18,19,15,24,16,5,13,9],"class_list":["post-1777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-cheapvps","tag-cloudvps","tag-hostingvps","tag-rds","tag-rdscal","tag-remotedesktop","tag-remotedesktopvps","tag-servervps","tag-ukvps","tag-virtualserver","tag-vpshosting","tag-vpsserver","tag-vpssolutions","tag-vpswindows","tag-vpswithwindows","tag-windowsrds","tag-windowsserver","tag-windowsvps","tag-windowsvpshosting","tag-windowsvpsuk"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/1777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/comments?post=1777"}],"version-history":[{"count":0,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/1777\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media\/3421"}],"wp:attachment":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media?parent=1777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/categories?post=1777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/tags?post=1777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}