Check logs via systemd
journalctl -u service.name
systemd
Slow system boot reason
List systemd service start time systemd-analyze blame
Systemd failed services list
show listsystemctl --state=failed
show info about servicesystemctl status -l failed_name.service
Work With Systemd
List all running services## systemctl
Activates a service immediately:# systemctl start foo.service
Deactivates a service immediately:# systemctl stop foo.service