CoreOS
Recovering from a Bad Ignition Config on Fedora CoreOS
What to do when a Fedora CoreOS instance boots with a broken Ignition config, why it usually can't be fixed in place, and how…
21 February 2025 7 min read
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CoreOS
How CoreOS’s automatic update model affects your uptime planning
CoreOS updates and reboots itself by default. That's a deliberate low-maintenance design choice - but it has a real uptime consequence you need to…
18 February 2025 4 min read
CoreOS
Running your first container with Podman
CoreOS ships Podman, not Docker, as its default container runtime. Here's how to pull and run your first container, and how to make it…
14 February 2025 3 min read
CoreOS
Provisioning CoreOS with an Ignition config
On CoreOS, there's no "create a user after boot." Configuration happens once, via an Ignition file. Here's how to write one with Butane and…
11 February 2025 4 min read
CoreOS
What is Fedora CoreOS, and who is it actually for?
Fedora CoreOS isn't a general-purpose server OS - it's an immutable, auto-updating platform built to run one thing: containers. Here's who it actually suits.
7 February 2025 5 min read
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