If your Suricata service is failing, you can get more information on the reason with these commands:
systemctl status suricata.service
journalctl -n 100 --no-pager -u suricata
Example of output:
- If there is anything in
/var/log/suricata/suricata.log, that will be useful for reports, too.
This should help you find and fix the issue or share reports so others can help you here on the forum or elsewhere