How to Disable cloud-init on Linux: 4 Safe Methods
Four ways to turn it off, one way to turn it down, and the trap that locks people out. You…
cloud-init Troubleshooting: 5 Silent Problems Hiding in Your Cloud VMs
Part 5 of “cloud-init Under the Hood”: ghost logs, lost seconds, and a password hiding in plain sight. You probably…
Inside /var/lib/cloud: How cloud-init Remembers What It Already Did
Part 4 of “cloud-init Under the Hood”: the cache, the markers, and the files that make reboots safe. You probably…
cloud-init and NetworkManager: Who Really Configures Your VM’s Network?
Part 3 of “cloud-init Under the Hood”: the handoff that gives your instance its IP address. You probably think cloud-init…
How cloud-init Works: The 4 Boot Stages Behind Every Cloud VM
Part 2 of a series on what cloud-init really does when your VM wakes up. You probably think cloud-init reads…
Does cloud-init Run on Every Boot? Yes, and Mostly No.
Why your bootstrap script doesn’t run twice, and the small set of things that do. You probably think cloud-init is…
How cloud-init Works on Linux: A Guide to First Boot Initialization
You created a new Linux instance. It is up. So, everything should be ready, right? Not always. I learned this…
Linux Logs Were Simple. Then systemd Changed Everything.
Why your new Ubuntu or RHEL instance doesn’t have the log files your tutorials talked about, and how to find…
The 48-Hour Internet Panic: How a Volunteer in Czechia Saved 70% of the Web
AI tools weaponized a critical PHP flaw in hours. Governments shut down websites. But before catastrophe struck, one unpaid maintainer…
Linus Torvalds Is Using AI to Write Linux Code. The Open-Source World Is Up in Arms.
The Linux kernel team just stopped asking whether your patch was written by an LLM. But Linus has a very…