Julien LutranandClaude Fable 5 1721d7b05d docs: schedules live in root crontab, not /etc/cron.d or timers
Standardised 2026-08-31 on regular crontabs: nuc's push moved off its
systemd timer (units kept disabled on disk), and the cron.d files on
nuc and nas were folded into root's crontab. Notes the consequence
accepted for nuc: a night with the box powered off is skipped rather
than caught up after boot.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-31 10:49:29 +02:00

Personal infrastructure notes

Two repositories back this setup: doc (this one) and scripts (the cron drivers and their config files, deployed to /root/scripts on each host).

Start here:

  • backup-strategy.md — what is backed up, by which tool, on what schedule, and how to restore.
  • new-container.md — conventions for adding a service to ks4 (and getting it backed up automatically).

Tech notes

  • nuc/ — home lab on nuc: host, iGPU instances
  • nas/ — storage + backup host nas (Supermicro A1SAi-2750F): the 4 TB on direct SATA, media over NFS, backup pools
  • ks4/ — prod server ks4 at OVH: host, services, network flows
  • ks2/ — legacy backup server being decommissioned
  • archer-c7/ — home router (TP-Link Archer C7 v5 running on OpenWrt)

Conventions

  • One markdown file per topic in the correct subdir, containing the full implementation notes, configuration, and troubleshooting notes.
  • Containers are built from Debian/Ubuntu images and configured exclusively through incus exec/incus config so the doc is the single source of truth — rebuilding = re-running the script.
  • Adding a service to ks4: follow new-container.md (no Docker in containers — incus runs OCI images natively and incus-compose handles stacks; data paths go into scripts/restic-paths).
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