A backup routine that fits on one page
Three copies, two places, one test restore a month. Why the restore test matters more than the copy.
Field Notes
Short write-ups on small infrastructure problems: backups, monitoring, and keeping tiny servers boring.
Reading logs without drowning
A handful of filters that turn a noisy journal into something you can scan in a minute.
Boring updates
Unattended security upgrades, a weekly reboot window, and what to check afterwards.