#security-updates

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Guides 2026-08-17

How Debian's suites feed each other, what the security team promises for each, why testing is the weak spot for a server, and how to pin one package.

Guides 2026-08-15

Live kernel patching swaps patched functions into the running kernel. What it covers on an unmanaged VPS, and why the reboot is only postponed.

Guides 2026-08-11

Configure dnf-automatic on Rocky Linux and AlmaLinux: security-only mode, the systemd timer, email alerts, and a reboot policy that avoids surprises.