How do you debug a failed systemd service?

Q: How do you debug a failed systemd service?

> 1. **Check Status**: Run **`systemctl status `** to check current state. 2. **Inspect Logs**: Check historical logs using **`journalctl -u `**. 3. **Verify Setup**: Inspect the service configuration file for invalid paths or incorrect permissions. 4. **Restart**: Reboot the service after applying fixes via **`systemctl restart `**.

💬Answer

Check Status: Run systemctl status <service_name> to check current state.
Inspect Logs: Check historical logs using journalctl -u <service_name>.
Verify Setup: Inspect the service configuration file for invalid paths or incorrect permissions.
Restart: Reboot the service after applying fixes via systemctl restart <service_name>.

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