Lesson learned

Things that went wrong, and what I changed afterwards. Mostly incidents and process.

2 posts · newest 24 Jun 2026

Why my first six runbooks failed, and the rewrite that cut incident resolution time roughly in half.

24 Jun 20262 min readincident · runbooks

A short post about the incident that taught me to check the physical layer first, and the monitoring rule I added afterwards.

22 Apr 20261 min readincident · dns