A Friendly Guide to Podman Quadlets

🦎 Hi geekos! If you’ve been running containers on your Leap or Tumbleweed machine, you probably started with podman run commands. Maybe you moved to Docker Compose files to manage stacks. Those are great tools, but they have a limitation, as they don’t integrate natively with systemd, your operating system’s init system. When your server reboots, do your containers start back up automatically? If a container crashes, does it restart? How do you view its logs alongside your system journal? ...

February 3, 2026 · Andrea Manzini

A Headless Linux Router Build

👻 Void in the Basement I have a basement, and I have a problem: no WiFi signal in said basement. I have also a piece of e-waste that refuses to die: a Samsung N130 netbook from 2009. It has a single-core Atom processor and 1GB of RAM. By modern standards, it can barely open a web browser. But for a Linux terminal, It’s a supercomputer. Instead of buying a generic ~10€ WiFi repeater, I decided to turn this little warrior into a fully programmable, secure, and transparent WiFi router using Void Linux. Here is exactly how I did it. ...

January 24, 2026

Systemd Socket Activation Explained

💭 What ? Imagine a web server that only starts when someone actually tries to access it. Or a database that spins up only when a query comes in: this is the magic of socket activation. The concept is not new, as old-school sysadmins may are used to see something like inetd or xinetd for on-demand service activation in the past. As some cool projects like cockpit have already started using this little-known feature, in this blog post we’ll see the basics and try to get familiarity with the tooling. ...

February 2, 2025 · Andrea Manzini

Linux Test Project part 2

👻 Intro While our previous post focused on the core components of LTP tests, today in this part boo two we’re taking a spooky deep dive into the options available in struct tst_test 🦇. The Linux Test Project (LTP) began as a collaborative effort between SGI, OSDL, and Bull. Today, it lives with the joint contributions of industry leaders including IBM, Cisco, Fujitsu, SUSE, Red Hat, Oracle, and others. Its mission remains clear: providing the open source community with comprehensive tests that verify Linux’s reliability, robustness, and stability. 🕸️ ...

October 27, 2024 · Andrea Manzini