Tutorials

Everything sysadmins need to know about managing patches across Linux servers - from package managers and security updates to automation, compliance, and tooling.

How to keep Ubuntu, RHEL, Alpine, Arch, and FreeBSD servers patched when your fleet runs five different package managers - without losing your mind.

You manage 50 servers, not 50,000. Here's how to build a patch management workflow that doesn't require a dedicated team, a Java application server, or a six-figure budget.

FreeBSD gets ignored by most patch management tools. Here's how to track package updates, security advisories, and base system patches across your FreeBSD servers.

A practical guide to keeping your Linux servers up to date with security patches and updates.