Day: October 20, 2026

Deep Dive: nftables – One Table of Our Own, Sets with Timeouts, and the 300 Rules K3s Writes Next to It

deep_dive

Deep Dive: nftables – One Table of Our Own, Sets with Timeouts, and the 300 Rules K3s Writes Next to It

raphael 20. October 2026

How nftables really evaluates packets, why this setup owns exactly one table and never flushes the ruleset,...

Deep Dive: SELinux on a K3s Host – Type Enforcement, and the Two Times It Quietly Did Nothing

deep_dive

Deep Dive: SELinux on a K3s Host – Type Enforcement, and the Two Times It Quietly Did Nothing

raphael 20. October 2026

How SELinux type enforcement really decides, how it confines the blog and Nextcloud on K3s – and...

Some text and images on this site are AI-assisted or AI-generated. Details