When I run eg:systemctl status nut-monitor.servicewhat does systemd do?If I take a look to unit file I don't find any clue: cat /usr/lib/systemd/system/nut-monitor.service[Unit]Description=Network UPS Tools - power device monitor and shutdown controllerAfter=local-fs.target network.target nut-server.service[Service]ExecStartPre=-/usr/bin/systemd-tmpfiles --create /etc/tmpfiles.d/nut-run.confExecStart=/usr/sbin/upsmon -FType=simple[Install]WantedBy=multi-user.target
What does systemctl with status command?
systemd