5 articles tagged with Ops.
When strong engineers quit citing on-call, the fix is rarely a bigger stipend. Saner rotations, runbooks that help at 3am, and escalation that doesn't punish asking for help.
Reliability arguments used to be shouting matches between SRE and product. An error budget turned them into arithmetic. Here's the SLO math, the burn-rate alerts, and the policy that made the number drive the roadmap.
We had 140 engineers with 300 static public keys scattered across authorized_keys files nobody could audit. Moving to SSH certificates with short TTLs made access reviewable again.
We migrated most scheduled jobs from cron to systemd timers. The wins, the gotchas, and the cases we kept on cron anyway.
A curated list of shell one-liners that earn their place in real ops work: the ones we reach for weekly, not the trick-shot variety.
