root@armadillo:~# service lighttpd status
��● lighttpd.service - Lighttpd Daemon
   Loaded: loaded (/lib/systemd/system/lighttpd.service; enabled; vendor preset:
   Active: failed (Result: exit-code) since Fri 2019-10-25 15:03:55 JST; 2 days 
  Process: 698 ExecStart=/usr/sbin/lighttpd -D -f /etc/lighttpd/lighttpd.conf (c
  Process: 689 ExecStartPre=/usr/sbin/lighttpd -tt -f /etc/lighttpd/lighttpd.con
 Main PID: 698 (code=exited, status=255)

Oct 25 15:03:55 armadillo systemd[1]: lighttpd.service: Failed with result 'exit
Oct 25 15:03:55 armadillo systemd[1]: lighttpd.service: Service hold-off time ov
Oct 25 15:03:55 armadillo systemd[1]: Stopped Lighttpd Daemon.
Oct 25 15:03:55 armadillo systemd[1]: lighttpd.service: Start request repeated t
Oct 25 15:03:55 armadillo systemd[1]: Failed to start Lighttpd Daemon.
Oct 25 15:03:55 armadillo systemd[1]: lighttpd.service: Unit entered failed stat
Oct 25 15:03:55 armadillo systemd[1]: lighttpd.service: Failed with result 'exit