Field Notes

Field Notes2026-08-17T00:00:00Zfield-notesBacking up SQLite in WAL mode without stopping writersnotes/sqlite-wal-backups2026-08-17T00:00:00ZWhy I moved the last cron jobs to systemd timersnotes/systemd-timers-over-cron2026-07-02T00:00:00ZCheap daily snapshots with rsync and hard linksnotes/rsync-hardlink-snapshots2026-05-21T00:00:00ZMicrocaching a slow backend with nginxnotes/nginx-microcaching2026-03-09T00:00:00ZA short checklist for the disk-full pagenotes/disk-full-checklist2026-01-26T00:00:00Z