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Bash Snippets Pages

Bash Snippets Pages

Bash Snippets Pages

•15 posts•Since May 20, 2026

Posts

Part 1My Nginx Died at 2 AM and Nobody Noticed for 6 Hours. Now I Have a Watchdog ScriptMay 21, 2026

Part 2Your Server Is at 97% CPU Right Now. Would You Know?May 22, 2026

Part 3The Simplest Automated Backup That Actually Works (6 Lines of Bash)May 26, 2026

Part 4I Alias This One-Liner to 'mktoday' and Use It Every Single WeekMay 28, 2026

Part 5set -euo pipefail — the Line That Would Have Saved Me from Deleting the Wrong DirectoryJun 3, 2026

Part 6certbot had been auto-renewing my certs for two years. Until it wasn't.Jun 7, 2026

Part 7I was handed a server with no docs and no idea what it was listening on. One command fixed that.Jun 8, 2026

Part 8The Pipeline Was Green for Three Weeks. It Had Been Shipping a Build That Never Compiled.Jun 12, 2026

Part 9A for Loop Skipped 23 Files and Called It a Successful BackupJun 14, 2026

Part 10A For Loop Skipped Every File With a Space and Called the Backup a SuccessJun 18, 2026

Part 11The Alert Never Fired Because the Loop Skipped the Last Line of the FileJun 19, 2026

Part 12A Function Without local Overwrote My Variable and rm -rf Deleted the Wrong DirectoryJun 21, 2026

Part 13# A Cron Job Took Our Server to Load 41 by Attacking ItselfJun 22, 2026

Part 14# My Backup Hadn't Run in 9 Days and Nothing Told MeJun 25, 2026

Part 15I Spent 40 Minutes at 11pm Debugging a Deploy That Wasn't BrokenJul 1, 2026

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