Services & systemd
How systemd manages services — unit files, targets, dependencies, timers, and the day-to-day systemctl/journalctl commands.
Jan 20, 2026
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How systemd manages services — unit files, targets, dependencies, timers, and the day-to-day systemctl/journalctl commands.
A systemd runbook for diagnosing why a service fails to start — reading journalctl and systemctl status correctly, and the most common root …