{"id":1751,"date":"2023-05-07T13:54:22","date_gmt":"2025-03-29T07:58:49","guid":{"rendered":""},"modified":"2025-02-02T00:46:17","modified_gmt":"2025-02-01T23:46:17","slug":"como-configurar-o-wireguard-vpn-no-ubuntu-22-04","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/como-configurar-o-wireguard-vpn-no-ubuntu-22-04\/","title":{"rendered":"Como configurar o WireGuard VPN no Ubuntu 22.04"},"content":{"rendered":"<p>\u00a0<\/p>\n<\/p>\n<header>\n<h1>\u00a0<\/h1>\n<\/header>\n<section>\n<h2>Introdu\u00e7\u00e3o<\/h2>\n<p>O WireGuard \u00e9 uma solu\u00e7\u00e3o VPN moderna, r\u00e1pida e leve, que proporciona melhor desempenho e seguran\u00e7a em compara\u00e7\u00e3o a outras VPNs. Este guia mostra como configurar o WireGuard no Ubuntu 22.04.<\/p>\n<\/section>\n<section>\n<h2>Pr\u00e9-requisitos<\/h2>\n<ul>\n<li>Um <a href=\"https:\/\/netcloud24.com?language=portuguese-pt&amp;currency=4\" target=\"_blank\" rel=\"follow\">servidor VPS<\/a> rodando Ubuntu 22.04.<\/li>\n<li>Acesso root ou usu\u00e1rio com privil\u00e9gios sudo.<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>Passo 1: Atualizar o sistema<\/h2>\n<p>Como pr\u00e1tica padr\u00e3o, comece atualizando os pacotes do sistema:<\/p>\n<pre><code>sudo apt update &amp;&amp; sudo apt upgrade -y<\/code><\/pre>\n<\/section>\n<section>\n<h2>Passo 2: Instalar o WireGuard<\/h2>\n<p>O WireGuard est\u00e1 dispon\u00edvel nos reposit\u00f3rios padr\u00e3o do Ubuntu. Para instal\u00e1-lo, execute o seguinte comando:<\/p>\n<pre><code>sudo apt install wireguard -y<\/code><\/pre>\n<\/section>\n<section>\n<h2>Passo 3: Gerar chaves p\u00fablicas e privadas<\/h2>\n<p>O WireGuard usa um par de chaves p\u00fablica e privada para autentica\u00e7\u00e3o. Primeiro, crie um diret\u00f3rio para armazenar as chaves:<\/p>\n<pre><code>sudo mkdir \/etc\/wireguard<\/code><\/pre>\n<p>Gere as chaves executando os seguintes comandos:<\/p>\n<pre><code>sudo wg genkey | sudo tee \/etc\/wireguard\/privatekey | sudo wg pubkey | sudo tee \/etc\/wireguard\/publickey<\/code><\/pre>\n<p>Verifique as chaves geradas:<\/p>\n<pre><code>sudo cat \/etc\/wireguard\/privatekey\r\nsudo cat \/etc\/wireguard\/publickey<\/code><\/pre>\n<\/section>\n<section>\n<h2>Passo 4: Configurar o servidor WireGuard<\/h2>\n<p>Agora, crie o arquivo de configura\u00e7\u00e3o do WireGuard para o servidor:<\/p>\n<pre><code>sudo nano \/etc\/wireguard\/wg0.conf<\/code><\/pre>\n<p>Adicione o seguinte conte\u00fado, substituindo <code>PRIVATE_KEY<\/code> pela chave privada gerada no passo anterior:<\/p>\n<pre><code>[Interface]\r\nPrivateKey = PRIVATE_KEY\r\nAddress = 10.0.0.1\/24\r\nListenPort = 51820\r\nSaveConfig = true\r\nPostUp = ufw route allow in on wg0 out on eth0; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE\r\nPostDown = ufw route delete allow in on wg0 out on eth0; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE<\/code><\/pre>\n<p>Substitua <code>eth0<\/code> pela interface de rede correta do seu servidor, caso seja diferente.<\/p>\n<\/section>\n<section>\n<h2>Passo 5: Configurar o Firewall<\/h2>\n<p>Se estiver usando o UFW, permita o tr\u00e1fego da porta do WireGuard (51820) e habilite o encaminhamento de IP:<\/p>\n<pre><code>sudo ufw allow 51820\/udp\r\nsudo nano \/etc\/ufw\/sysctl.conf<\/code><\/pre>\n<p>Certifique-se de que a linha <code>net.ipv4.ip_forward=1<\/code> esteja descomentada. Em seguida, reinicie o UFW:<\/p>\n<pre><code>sudo ufw disable\r\nsudo ufw enable<\/code><\/pre>\n<\/section>\n<section>\n<h2>Passo 6: Iniciar o WireGuard<\/h2>\n<p>Inicie o WireGuard e habilite-o para iniciar automaticamente na inicializa\u00e7\u00e3o:<\/p>\n<pre><code>sudo wg-quick up wg0\r\nsudo systemctl enable wg-quick@wg0<\/code><\/pre>\n<p>Verifique se o WireGuard est\u00e1 rodando corretamente:<\/p>\n<pre><code>sudo wg<\/code><\/pre>\n<\/section>\n<section>\n<h2>Passo 7: Configurar o cliente WireGuard<\/h2>\n<p>Para conectar um cliente ao servidor WireGuard, ser\u00e1 necess\u00e1rio configurar um arquivo de cliente. No dispositivo cliente, gere as chaves:<\/p>\n<pre><code>wg genkey | tee privatekey | wg pubkey | tee publickey<\/code><\/pre>\n<p>Crie o arquivo de configura\u00e7\u00e3o do cliente:<\/p>\n<pre><code>[Interface]\r\nPrivateKey = CLIENT_PRIVATE_KEY\r\nAddress = 10.0.0.2\/24\r\nDNS = 8.8.8.8\r\n\r\n[Peer]\r\nPublicKey = SERVER_PUBLIC_KEY\r\nEndpoint = seu_servidor_IP:51820\r\nAllowedIPs = 0.0.0.0\/0<\/code><\/pre>\n<p>Substitua <code>CLIENT_PRIVATE_KEY<\/code> e <code>SERVER_PUBLIC_KEY<\/code> pelas respectivas chaves, e <code>seu_servidor_IP<\/code> pelo IP do seu servidor.<\/p>\n<\/section>\n<section>\n<h2>Conclus\u00e3o<\/h2>\n<p>Voc\u00ea configurou com sucesso o WireGuard VPN no Ubuntu 22.04. Agora, voc\u00ea pode conectar dispositivos clientes \u00e0 sua VPN para uma navega\u00e7\u00e3o segura. Para garantir que seu servidor tenha o melhor desempenho, considere usar um <a href=\"https:\/\/netcloud24.com?language=portuguese-pt&amp;currency=4\" target=\"_blank\" rel=\"follow\">servidor VPS<\/a> de alta qualidade.<\/p>\n<\/section>\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 Introdu\u00e7\u00e3o O WireGuard \u00e9 uma solu\u00e7\u00e3o VPN moderna, r\u00e1pida e leve, que proporciona melhor desempenho e seguran\u00e7a em compara\u00e7\u00e3o a outras VPNs. Este guia mostra como\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-1751","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\/1751","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=1751"}],"version-history":[{"count":0,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/1751\/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=1751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/categories?post=1751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/tags?post=1751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}