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<title>Athesis — Technology blog &#45; Category: Linux</title>
<link>https://www.athesis.com/en/rss/category/linux</link>
<description>Athesis — Technology blog &#45; Linux</description>
<dc:language>en</dc:language>

<item>
<title>Ubuntu 26.04 LTS &amp;quot;Resolute Raccoon&amp;quot;: Everything New, and How to Upgrade from Ubuntu 24.04</title>
<link>https://www.athesis.com/en/ubuntu-2604-lts-resolute-raccoon-everything-new-and-how-to-upgrade-from-ubuntu-2404</link>
<guid>https://www.athesis.com/en/ubuntu-2604-lts-resolute-raccoon-everything-new-and-how-to-upgrade-from-ubuntu-2404</guid>
<description><![CDATA[ Ubuntu 26.04 LTS &quot;Resolute Raccoon&quot; brings GNOME 50, the Linux 7.0 kernel, and new default apps. Here&#039;s everything that&#039;s new, plus a step-by-step guide to upgrade from Ubuntu 24.04 LTS. ]]></description>
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<pubDate>Fri, 06 Nov 2026 16:32:32 +0100</pubDate>
<dc:creator>Redattore</dc:creator>
<media:keywords>Ubuntu 26.04 LTS, Resolute Raccoon, upgrade Ubuntu 24.04, GNOME 50, Linux kernel 7.0, Ubuntu Pro, do-release-upgrade, Ubuntu LTS news</media:keywords>
</item>

<item>
<title>Install and secure an Nginx server on Ubuntu</title>
<link>https://www.athesis.com/en/installare-e-proteggere-un-server-nginx-su-ubuntu-704-en</link>
<guid>https://www.athesis.com/en/installare-e-proteggere-un-server-nginx-su-ubuntu-704-en</guid>
<description><![CDATA[ Install Nginx on Ubuntu and configure a site, UFW, HTTPS, permissions, headers, updates and checks while preserving remote access. ]]></description>
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<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>Install and optimize Jellyfin on Ubuntu: step&#45;by&#45;step guide</title>
<link>https://www.athesis.com/en/come-installare-e-ottimizzare-jellyfin-su-ubuntu-guida-passo-passo-703-en</link>
<guid>https://www.athesis.com/en/come-installare-e-ottimizzare-jellyfin-su-ubuntu-guida-passo-passo-703-en</guid>
<description><![CDATA[ Install Jellyfin on Ubuntu using the official method, set up libraries and verify hardware acceleration without universal performance promises. ]]></description>
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<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 on Ubuntu 24.04: automatic Android photo uploads</title>
<link>https://www.athesis.com/en/configurare-nextcloud-su-ubuntu-24-per-il-backup-automatico-di-android-702-en</link>
<guid>https://www.athesis.com/en/configurare-nextcloud-su-ubuntu-24-per-il-backup-automatico-di-android-702-en</guid>
<description><![CDATA[ Install Nextcloud Snap on Ubuntu 24.04, enable HTTPS and Android auto-upload, and plan an independent server backup and restore test. ]]></description>
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<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 between Ubuntu 24.04 and a QNAP NAS: set up a VPN tunnel</title>
<link>https://www.athesis.com/en/configurare-una-vpn-wireguard-tra-ubuntu-24-e-nas-qnap-guida-pratica-701-en</link>
<guid>https://www.athesis.com/en/configurare-una-vpn-wireguard-tra-ubuntu-24-e-nas-qnap-guida-pratica-701-en</guid>
<description><![CDATA[ Connect an Ubuntu 24.04 server to a QNAP NAS as a WireGuard client with separate keys, limited routes and tunnel checks. ]]></description>
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<pubDate>Fri, 16 Oct 2026 10:23:30 +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>Set up WireGuard on Ubuntu 24.04 for secure remote access</title>
<link>https://www.athesis.com/en/come-configurare-wireguard-su-ubuntu-2404-con-accesso-remoto-sicuro-695-695-en</link>
<guid>https://www.athesis.com/en/come-configurare-wireguard-su-ubuntu-2404-con-accesso-remoto-sicuro-695-695-en</guid>
<description><![CDATA[ Install WireGuard on Ubuntu 24.04 and configure a split-tunnel client with protected keys, IP forwarding, UFW and LAN access. ]]></description>
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<pubDate>Fri, 16 Oct 2026 10:22:24 +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>Run Windows apps on Linux with WinBoat</title>
<link>https://www.athesis.com/en/far-girare-le-app-windows-su-linux-come-se-fossero-native-con-winboat-333-en</link>
<guid>https://www.athesis.com/en/far-girare-le-app-windows-su-linux-come-se-fossero-native-con-winboat-333-en</guid>
<description><![CDATA[ WinBoat displays apps from a Windows virtual machine in Linux windows. See prerequisites, setup and practical limits. ]]></description>
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<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>PPTP VPN server on Ubuntu: a legacy configuration example</title>
<link>https://www.athesis.com/en/installare-un-server-vpn-pptp-su-ubuntu-linux-196-en</link>
<guid>https://www.athesis.com/en/installare-un-server-vpn-pptp-su-ubuntu-linux-196-en</guid>
<description><![CDATA[ A historical PPTP server example with corrected commands and a clear warning: use a modern VPN for sensitive traffic. ]]></description>
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<pubDate>Mon, 12 Oct 2026 09:41:48 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords></media:keywords>
</item>

<item>
<title>Install Ubuntu Server 24.04 LTS step by step</title>
<link>https://www.athesis.com/en/come-installare-ubuntu-2404-noble-numbat-server-31-en</link>
<guid>https://www.athesis.com/en/come-installare-ubuntu-2404-noble-numbat-server-31-en</guid>
<description><![CDATA[ A detailed Ubuntu Server 24.04 installation, from ISO and disk layout to first login and an optional static IP. ]]></description>
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<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: a beginner’s guide to the Linux firewall</title>
<link>https://www.athesis.com/en/ipables-il-firewall-di-linux-guida-per-principianti-30-en</link>
<guid>https://www.athesis.com/en/ipables-il-firewall-di-linux-guida-per-principianti-30-en</guid>
<description><![CDATA[ Understand Netfilter tables, chains and rules, and try basic iptables commands for SSH, filtering and NAT. ]]></description>
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<pubDate>Sat, 03 Oct 2026 12:27:06 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>Linux, Iptables, firewall, sicurezza</media:keywords>
</item>

<item>
<title>Install Ubuntu Server 24.04 LTS (Noble Numbat)</title>
<link>https://www.athesis.com/en/installazione-di-ubuntu2404-lts-noble-numbat-server-29-en</link>
<guid>https://www.athesis.com/en/installazione-di-ubuntu2404-lts-noble-numbat-server-29-en</guid>
<description><![CDATA[ Install Ubuntu Server 24.04 on a local computer or remote VPS, then configure networking, SSH and essential services. ]]></description>
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<pubDate>Sat, 03 Oct 2026 12:27:06 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords></media:keywords>
</item>

<item>
<title>Change the keyboard layout on Ubuntu Server</title>
<link>https://www.athesis.com/en/cambiare-il-layout-della-tastiera-su-ubuntu-server-24-en</link>
<guid>https://www.athesis.com/en/cambiare-il-layout-della-tastiera-su-ubuntu-server-24-en</guid>
<description><![CDATA[ Use dpkg-reconfigure to change the keyboard layout of an Ubuntu Server console. An SSH session normally uses the client computer’s keyboard layout. ]]></description>
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<pubDate>Sat, 03 Oct 2026 12:14:53 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>ubuntu, server, tastiera, layout lingua</media:keywords>
</item>

<item>
<title>Disable the floppy device /dev/fd0 on Linux</title>
<link>https://www.athesis.com/en/disabilitare-laccesso-al-floppy-devfd0-in-linux-15-en</link>
<guid>https://www.athesis.com/en/disabilitare-laccesso-al-floppy-devfd0-in-linux-15-en</guid>
<description><![CDATA[ If an unused floppy controller produces /dev/fd0 errors, prevent automatic loading of its kernel module and check firmware settings if needed. ]]></description>
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<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>Enable root SSH login on Ubuntu 22.04</title>
<link>https://www.athesis.com/en/attivare-il-login-per-lutente-root-via-ssh-in-ubuntu-2204-14-en</link>
<guid>https://www.athesis.com/en/attivare-il-login-per-lutente-root-via-ssh-in-ubuntu-2204-14-en</guid>
<description><![CDATA[ Steps for enabling root SSH login on Ubuntu 22.04, with configuration validation and important security precautions. ]]></description>
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<pubDate>Thu, 01 Oct 2026 17:31:33 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>ubuntu, login, root, ssh</media:keywords>
</item>

<item>
<title>Which ports do IMAP, POP3 and SMTP use?</title>
<link>https://www.athesis.com/en/quali-sono-le-porte-imappop3-e-smtp-16-en</link>
<guid>https://www.athesis.com/en/quali-sono-le-porte-imappop3-e-smtp-16-en</guid>
<description><![CDATA[ Common email ports: IMAP 143/993, POP3 110/995, SMTP submission 587/465 and SMTP relay 25. ]]></description>
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<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>Install a Let’s Encrypt SSL certificate on Ubuntu with Certbot</title>
<link>https://www.athesis.com/en/come-installare-lets-encrypt-ssl-su-ubuntu-con-certbot-11-en</link>
<guid>https://www.athesis.com/en/come-installare-lets-encrypt-ssl-su-ubuntu-con-certbot-11-en</guid>
<description><![CDATA[ Let’s Encrypt provides free TLS certificates. This guide shows how to install Certbot, obtain a certificate and test renewal on 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 17:23:22 +0200</pubDate>
<dc:creator>Redazione</dc:creator>
<media:keywords>Let&apos;s Encrypt, certificati SSL, Certbot, Linux</media:keywords>
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