<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
     xmlns:dc="http://purl.org/dc/elements/1.1/"
     xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
     xmlns:admin="http://webns.net/mvcb/"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
     xmlns:content="http://purl.org/rss/1.0/modules/content/"
     xmlns:media="http://search.yahoo.com/mrss/">
<channel>
<title>Athesis — Blog de tecnologia &#45; Categoria: Linux</title>
<link>https://www.athesis.com/pt/rss/category/linux</link>
<description>Athesis — Blog de tecnologia &#45; Linux</description>
<dc:language>pt</dc:language>

<item>
<title>Ubuntu 26.04 LTS «Resolute Raccoon»: todas as novidades e como atualizar a partir do Ubuntu 24.04</title>
<link>https://www.athesis.com/pt/ubuntu-2604-lts-resolute-raccoon-todas-as-novidades-e-como-atualizar-a-partir-do-ubuntu-2404</link>
<guid>https://www.athesis.com/pt/ubuntu-2604-lts-resolute-raccoon-todas-as-novidades-e-como-atualizar-a-partir-do-ubuntu-2404</guid>
<description><![CDATA[ O Ubuntu 26.04 LTS «Resolute Raccoon» traz o GNOME 50, o kernel Linux 7.0 e novas aplicações do sistema. Todas as novidades e o guia para atualizar a partir do Ubuntu 24.04 LTS. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202611/img_w860_6aedf31327b6f1-58313973.jpg" length="42884" type="image/jpeg"/>
<pubDate>Fri, 06 Nov 2026 16:32:34 +0100</pubDate>
<dc:creator>Redattore</dc:creator>
<media:keywords>Ubuntu 26.04 LTS, Resolute Raccoon, atualizar Ubuntu 24.04, GNOME 50, kernel Linux 7.0, Ubuntu Pro, do-release-upgrade, notícias Ubuntu</media:keywords>
</item>

<item>
<title>Instalar e proteger Nginx no Ubuntu</title>
<link>https://www.athesis.com/pt/installare-e-proteggere-un-server-nginx-su-ubuntu-704-pt</link>
<guid>https://www.athesis.com/pt/installare-e-proteggere-un-server-nginx-su-ubuntu-704-pt</guid>
<description><![CDATA[ Configure Nginx, site, UFW, HTTPS, permissões e verificações preservando o acesso remoto. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202609/img_w860_6aa3c88dd30916-87184829.jpg" length="99238" type="image/jpeg"/>
<pubDate>Fri, 16 Oct 2026 10:23:52 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>installare Nginx Ubuntu, proteggere Nginx, configurare HTTPS Nginx, Certbot Ubuntu, server block Nginx, sicurezza web server</media:keywords>
</item>

<item>
<title>Instalar e otimizar Jellyfin no Ubuntu: guia passo a passo</title>
<link>https://www.athesis.com/pt/come-installare-e-ottimizzare-jellyfin-su-ubuntu-guida-passo-passo-703-pt</link>
<guid>https://www.athesis.com/pt/come-installare-e-ottimizzare-jellyfin-su-ubuntu-guida-passo-passo-703-pt</guid>
<description><![CDATA[ Instale Jellyfin pelo método oficial, configure bibliotecas e verifique a aceleração por hardware. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202609/img_w860_6aa2c6df56b892-79682957.jpg" length="40510" type="image/jpeg"/>
<pubDate>Fri, 16 Oct 2026 10:23:52 +0200</pubDate>
<dc:creator>Redattore</dc:creator>
<media:keywords>installare Jellyfin Ubuntu, Jellyfin guida italiano, Jellyfin hardware acceleration, Jellyfin vs Plex, media server open source Linux</media:keywords>
</item>

<item>
<title>Nextcloud no Ubuntu 24.04: envio automático de fotos Android</title>
<link>https://www.athesis.com/pt/configurare-nextcloud-su-ubuntu-24-per-il-backup-automatico-di-android-702-pt</link>
<guid>https://www.athesis.com/pt/configurare-nextcloud-su-ubuntu-24-per-il-backup-automatico-di-android-702-pt</guid>
<description><![CDATA[ Instale Nextcloud Snap no Ubuntu 24.04, ative HTTPS e upload Android, e prepare backup separado com teste de restauração. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202609/img_w860_6aa2c39c3b7b85-00823878.jpg" length="118706" type="image/jpeg"/>
<pubDate>Fri, 16 Oct 2026 10:23:31 +0200</pubDate>
<dc:creator>Redattore</dc:creator>
<media:keywords>Nextcloud Ubuntu 24, backup automatico Android Nextcloud, cloud privato Linux, sincronizzazione foto Android Nextcloud, Nextcloud server setup</media:keywords>
</item>

<item>
<title>WireGuard entre Ubuntu 24.04 e um NAS QNAP: configure a VPN</title>
<link>https://www.athesis.com/pt/configurare-una-vpn-wireguard-tra-ubuntu-24-e-nas-qnap-guida-pratica-701-pt</link>
<guid>https://www.athesis.com/pt/configurare-una-vpn-wireguard-tra-ubuntu-24-e-nas-qnap-guida-pratica-701-pt</guid>
<description><![CDATA[ Conecte Ubuntu 24.04 a um NAS QNAP como cliente WireGuard com chaves separadas, rotas limitadas e testes do túnel. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202609/img_w860_6aa2c1d3886682-79840007.jpg" length="111604" type="image/jpeg"/>
<pubDate>Fri, 16 Oct 2026 10:23:31 +0200</pubDate>
<dc:creator>Redattore</dc:creator>
<media:keywords>WireGuard VPN Ubuntu QNAP, collegare server a NAS VPN, WireGuard QNAP setup, tunnel sicuro Ubuntu QNAP, networking VPN Linux NAS</media:keywords>
</item>

<item>
<title>Configurar WireGuard no Ubuntu 24.04 para acesso remoto seguro</title>
<link>https://www.athesis.com/pt/come-configurare-wireguard-su-ubuntu-2404-con-accesso-remoto-sicuro-695-695-pt</link>
<guid>https://www.athesis.com/pt/come-configurare-wireguard-su-ubuntu-2404-con-accesso-remoto-sicuro-695-695-pt</guid>
<description><![CDATA[ Instale o WireGuard no Ubuntu 24.04 e configure um cliente split tunnel com chaves protegidas, encaminhamento IP, UFW e acesso à LAN. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202609/img_w860_6aa26b382f39d6-17694910.jpg" length="77121" type="image/jpeg"/>
<pubDate>Fri, 16 Oct 2026 10:22:25 +0200</pubDate>
<dc:creator>Redattore</dc:creator>
<media:keywords>WireGuard Ubuntu 24.04, VPN Ubuntu, accesso remoto sicuro, configurazione WireGuard, server VPN Linux</media:keywords>
</item>

<item>
<title>Executar aplicativos Windows no Linux com o WinBoat</title>
<link>https://www.athesis.com/pt/far-girare-le-app-windows-su-linux-come-se-fossero-native-con-winboat-333-pt</link>
<guid>https://www.athesis.com/pt/far-girare-le-app-windows-su-linux-come-se-fossero-native-con-winboat-333-pt</guid>
<description><![CDATA[ O WinBoat mostra aplicativos de uma máquina virtual Windows em janelas do Linux. Requisitos, instalação e limites. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202601/img_w860_69726380a8aae5-41468225.jpg" length="58173" type="image/jpeg"/>
<pubDate>Mon, 12 Oct 2026 09:42:12 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>Linux, windows, winboat, office, adobe</media:keywords>
</item>

<item>
<title>Servidor VPN PPTP no Ubuntu: exemplo para sistemas legados</title>
<link>https://www.athesis.com/pt/installare-un-server-vpn-pptp-su-ubuntu-linux-196-pt</link>
<guid>https://www.athesis.com/pt/installare-un-server-vpn-pptp-su-ubuntu-linux-196-pt</guid>
<description><![CDATA[ Exemplo histórico de PPTP com comandos corrigidos e aviso claro: use uma VPN moderna para dados sensíveis. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202511/img_w860_691cc5ad1c2de0-34655693.jpg" length="53089" type="image/jpeg"/>
<pubDate>Mon, 12 Oct 2026 09:41:48 +0200</pubDate>
<dc:creator>Redattore</dc:creator>
<media:keywords></media:keywords>
</item>

<item>
<title>Instalar o Ubuntu Server 24.04 LTS passo a passo</title>
<link>https://www.athesis.com/pt/come-installare-ubuntu-2404-noble-numbat-server-31-pt</link>
<guid>https://www.athesis.com/pt/come-installare-ubuntu-2404-noble-numbat-server-31-pt</guid>
<description><![CDATA[ Instalação detalhada do Ubuntu Server 24.04: ISO, disco, primeiro acesso e IP estático opcional. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202511/img_w860_691c52cfe839c7-65244123.jpg" length="14121" type="image/jpeg"/>
<pubDate>Mon, 05 Oct 2026 12:12:25 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>Ubuntu Server, installazione, configurazione minima</media:keywords>
</item>

<item>
<title>iptables: guia do firewall Linux para iniciantes</title>
<link>https://www.athesis.com/pt/ipables-il-firewall-di-linux-guida-per-principianti-30-pt</link>
<guid>https://www.athesis.com/pt/ipables-il-firewall-di-linux-guida-per-principianti-30-pt</guid>
<description><![CDATA[ Entenda tabelas, cadeias e regras do Netfilter e experimente comandos básicos do iptables para SSH, filtragem e NAT. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202508/image_750x_689f62fe43593.jpg" length="40579" type="image/jpeg"/>
<pubDate>Sat, 03 Oct 2026 12:27:07 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>Linux, Iptables, firewall, sicurezza</media:keywords>
</item>

<item>
<title>Instalar o Ubuntu Server 24.04 LTS (Noble Numbat)</title>
<link>https://www.athesis.com/pt/installazione-di-ubuntu2404-lts-noble-numbat-server-29-pt</link>
<guid>https://www.athesis.com/pt/installazione-di-ubuntu2404-lts-noble-numbat-server-29-pt</guid>
<description><![CDATA[ Instale o Ubuntu Server 24.04 em um computador local ou VPS remoto e configure rede, SSH e serviços essenciais. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202508/image_750x_6894c254235da.jpg" length="22815" type="image/jpeg"/>
<pubDate>Sat, 03 Oct 2026 12:27:06 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords></media:keywords>
</item>

<item>
<title>Alterar o layout do teclado no Ubuntu Server</title>
<link>https://www.athesis.com/pt/cambiare-il-layout-della-tastiera-su-ubuntu-server-24-pt</link>
<guid>https://www.athesis.com/pt/cambiare-il-layout-della-tastiera-su-ubuntu-server-24-pt</guid>
<description><![CDATA[ Use dpkg-reconfigure para alterar o layout do teclado no console do Ubuntu Server. Uma sessão SSH normalmente usa o layout do computador cliente. ]]></description>
<enclosure url="https://linuxiano.altervista.org/wp-content/uploads/2022/04/layout.tastiera-1.jpeg" length="49398" type="image/jpeg"/>
<pubDate>Sat, 03 Oct 2026 12:14:54 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>ubuntu, server, tastiera, layout lingua</media:keywords>
</item>

<item>
<title>Desativar a unidade de disquete /dev/fd0 no Linux</title>
<link>https://www.athesis.com/pt/disabilitare-laccesso-al-floppy-devfd0-in-linux-15-pt</link>
<guid>https://www.athesis.com/pt/disabilitare-laccesso-al-floppy-devfd0-in-linux-15-pt</guid>
<description><![CDATA[ Se uma controladora de disquete sem uso gera erros de /dev/fd0, impeça o carregamento automático do módulo e verifique o firmware se necessário. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202404/image_750x_661ffa5a4a337.jpg" length="19319" type="image/jpeg"/>
<pubDate>Thu, 01 Oct 2026 17:31:34 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>linux, floppy, ubuntu, /dev/fd0</media:keywords>
</item>

<item>
<title>Ativar o login SSH de root no Ubuntu 22.04</title>
<link>https://www.athesis.com/pt/attivare-il-login-per-lutente-root-via-ssh-in-ubuntu-2204-14-pt</link>
<guid>https://www.athesis.com/pt/attivare-il-login-per-lutente-root-via-ssh-in-ubuntu-2204-14-pt</guid>
<description><![CDATA[ Etapas para ativar o login SSH de root no Ubuntu 22.04, com validação da configuração e cuidados de segurança. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202404/image_750x_661ff88cf1d46.jpg" length="106307" type="image/jpeg"/>
<pubDate>Thu, 01 Oct 2026 17:31:34 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>ubuntu, login, root, ssh</media:keywords>
</item>

<item>
<title>Quais portas são usadas por IMAP, POP3 e SMTP?</title>
<link>https://www.athesis.com/pt/quali-sono-le-porte-imappop3-e-smtp-16-pt</link>
<guid>https://www.athesis.com/pt/quali-sono-le-porte-imappop3-e-smtp-16-pt</guid>
<description><![CDATA[ Portas comuns de e-mail: IMAP 143/993, POP3 110/995, envio SMTP 587/465 e retransmissão SMTP 25. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202404/image_750x_662007307c791.jpg" length="33985" type="image/jpeg"/>
<pubDate>Thu, 01 Oct 2026 17:23:23 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>Postfix, linux, imap, smtp, pop3</media:keywords>
</item>

<item>
<title>Instalar um certificado SSL Let’s Encrypt no Ubuntu com Certbot</title>
<link>https://www.athesis.com/pt/come-installare-lets-encrypt-ssl-su-ubuntu-con-certbot-11-pt</link>
<guid>https://www.athesis.com/pt/come-installare-lets-encrypt-ssl-su-ubuntu-con-certbot-11-pt</guid>
<description><![CDATA[ O Let’s Encrypt oferece certificados TLS gratuitos. Este guia mostra como instalar o Certbot, obter um certificado e testar a renovação no Ubuntu. ]]></description>
<enclosure url="https://www.athesis.com/uploads/images/202307/image_750x_64c25399aab63.jpg" length="19393" type="image/jpeg"/>
<pubDate>Thu, 01 Oct 2026 17:23:23 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>Let&apos;s Encrypt, certificati SSL, Certbot, Linux</media:keywords>
</item>

</channel>
</rss>
