Manuals
Procedures rather than observations. Each one is something I perform rarely enough to need written down, in the order I perform it, with the parts that bite.
- In-place Ubuntu LTS upgrade on a remote box 2026-11-01 · procedure
- restic backups on a timer, and the restore drill 2026-10-19 · procedure
- Reading SMART before the disk tells you 2026-09-21 · procedure
- journalctl recipes I kept re-deriving 2026-08-30 · reference
- apt holds and pins, and how they rot 2026-07-14 · reference
- SPF, DKIM and DMARC for one small domain 2026-06-27 · procedure
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