- [AI Lab Maintenance Toolkit](./linux/ailab-maintenance/) - Homelab-safe Linux maintenance automation for an Ubuntu AI infrastructure host, covering cleanup, health checks, config backup, Docker hygiene, kernel safety and systemd timers.
Lab content should document prerequisites, topology, validation, cleanup, and what remains untested. Do not present lab behavior as production-ready.
Planned lab topics are tracked in [ROADMAP.md](../ROADMAP.md). For Codex-driven changes, use [AGENTS.md](../AGENTS.md) and the templates under [docs/codex](../docs/codex/).