systemctl

Control the systemd system and service manager.

• List failed units:

systemctl --failed

• Start/Stop/Restart/Reload a service:

systemctl start/stop/restart/reload {{unit}}

• Show the status of a unit:

systemctl status {{unit}}

• Enable/Disable a unit to be started on bootup:

systemctl enable/disable {{unit}}

• Mask/Unmask a unit, prevent it to be started on bootup:

systemctl mask/unmask {{unit}}

• Reload systemd, scanning for new or changed units:

systemctl daemon-reload