<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Open-source apps – apt-upgrade.me – Homelab, Linux &amp; DevSecOps</title><link>https://www.apt-upgrade.me/tag/open-source-apps/</link><description>One nerd's homelab: Linux, Kubernetes, security, and the occasional disaster.</description><language>en-US</language><lastBuildDate>Fri, 15 May 2026 14:18:55 +0200</lastBuildDate><atom:link href="https://www.apt-upgrade.me/tag/open-source-apps/index.xml" rel="self" type="application/rss+xml"/><item><title>git log –since=”1 year ago”: One Year of apt-upgrade.me &amp;&amp; Publishing the Ansible Playbooks for Nextcloud on K3s</title><link>https://www.apt-upgrade.me/2026/05/15/git-log-since1-year-ago-one-year-of-apt-upgrade-me-publishing-the-ansible-playbooks-for-nextcloud-on-k3s/</link><pubDate>Fri, 15 May 2026 14:18:55 +0200</pubDate><guid>https://www.apt-upgrade.me/2026/05/15/git-log-since1-year-ago-one-year-of-apt-upgrade-me-publishing-the-ansible-playbooks-for-nextcloud-on-k3s/</guid><description>&lt;p&gt;There comes a point in every homelab journey where you look at your pile of&lt;/p&gt;&#10;&lt;p&gt;&lt;strong&gt;bash scripts&lt;/strong&gt;, hand-crafted config files, and sticky notes that say things like&lt;/p&gt;&#10;&lt;p&gt;&lt;em&gt;&amp;ldquo;remember to chown /data before starting&amp;rdquo;&lt;/em&gt; — and you decide:&lt;/p&gt;&#10;&lt;p&gt;&lt;strong&gt;enough.&lt;/strong&gt; 😅&lt;/p&gt;&#10;&lt;p&gt;This is that post. Today I&amp;rsquo;m publishing the Ansible playbooks I&amp;rsquo;ve been using to deploy&lt;/p&gt;&#10;&lt;p&gt;and operate &lt;strong&gt;Nextcloud&lt;/strong&gt; ☁️ and &lt;strong&gt;WordPress&lt;/strong&gt; 📝 on a&lt;/p&gt;&#10;&lt;p&gt;single-node K3s cluster running on AlmaLinux 9.&lt;/p&gt;&#10;&lt;p&gt;Everything is &lt;strong&gt;infrastructure-as-code&lt;/strong&gt;, fully &lt;em&gt;idempotent&lt;/em&gt;,&lt;/p&gt;</description></item><item><title>Signal vs. WhatsApp: The Ultimate Nerd Showdown — Privacy, Big Tech, Metadata, and Why Signal Feels Like Digital Freedom</title><link>https://www.apt-upgrade.me/2025/12/01/signal-vs-whatsapp-the-ultimate-nerd-showdown-privacy-big-tech-metadata-and-why-signal-feels-like-digital-freedom/</link><pubDate>Mon, 01 Dec 2025 15:08:17 +0100</pubDate><guid>https://www.apt-upgrade.me/2025/12/01/signal-vs-whatsapp-the-ultimate-nerd-showdown-privacy-big-tech-metadata-and-why-signal-feels-like-digital-freedom/</guid><description>&lt;p&gt;If you’ve spent more than five minutes in a tech forum, you’ve seen it:&lt;/p&gt;&#10;&lt;p&gt;The eternal, flaming-hot, caffeine-fueled debate of &lt;strong&gt;Signal vs. WhatsApp&lt;/strong&gt;.&lt;/p&gt;&#10;&lt;p&gt;At a glance, both apps look similar — encrypted chats, emojis, voice messages, and that one friend who sends 14 screenshots instead of explaining anything.But once you crawl under the hood (like every good nerd does at 3 AM), the differences become &lt;em&gt;huge&lt;/em&gt;. Not in encryption — ironically, they both use the &lt;strong&gt;same crypto protocol&lt;/strong&gt; — but in ownership, metadata usage, and how much of your digital soul you’re handing over.&lt;/p&gt;</description></item></channel></rss>