Understand apparmor profile transitions px, the main trade-offs, and the practical checks to use before relying on it in practice.
For ext4 vs xfs docker decisions, keep ext4 as the default for small general-purpose Docker hosts, then choose XFS only when the workload proves it needs.
Understand nginx vs caddy linux, the main trade-offs, and the practical checks to use before relying on it in practice.
Understand k3s vs microk8s ubuntu, the main trade-offs, and the practical checks to use before relying on it in practice.
Reported: March 27, 2026 — ansible-core 2.18.2 In this post: What actually changed between earlier 2.18.x and 2.18.2 · How the regression looked on a real.
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Fifteen years ago, I completely nuked a production server. I was trying to recursively delete a temporary directory, but because I didn't fully understand.
So there I was, staring at my terminal at 2:15 AM last Thursday. Our main database replica on a heavily loaded Ubuntu 24.04 LTS box had just flatlined.
Ubuntu Tutorial: So there I was last Tuesday, staring at a blank screen. A client specifically requested Joomla for their new e-commerce hybrid project.
Last Thursday I watched a mid-level engineer spend four hours rewriting a CI/CD pipeline because a staging deployment kept failing. He tweaked the YAML.
Actually, I should clarify — I am so tired of the "Coming Soon" tab on product roadmaps. You know the drill. A shiny new productivity tool drops.
It's February 2026, and I still see people typing twenty-character passphrases every time they reboot their Linux laptops.
