Linux systemd Services
Run apps as services: enable, restart, and read journals.
- systemd
- systemctl
- journalctl
- linux service
- enable service
Linux systemd Services
Run apps as services: enable, restart, and read journals.
Commands
| Command | What it does |
|---|---|
systemctl status app | Health plus recent logs |
systemctl enable now app | Start now and on boot |
systemctl restart app | Restart after config change |
journalctl -u app -f | Follow service logs |
journalctl bounded window | Logs from the last hour |
Example
sudo systemctl enable --now app
systemctl is-active appFAQ
Service fails at boot but not manually?
Environment and paths differ - declare working directory, user, and env files explicitly in the unit.
Where do stdout logs go?
The journal by default; add file output options for copies too.
常见问题
Service fails at boot but not manually?
Environment and paths differ - declare working directory, user, and env files explicitly in the unit.
Where do stdout logs go?
The journal by default; add file output options for copies too.
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