# systemctl list-dependencies

Show a unit’s dependencies

# systemctl list-sockets

List sockets and what activates

# systemctl list-jobs

View Active systemd jobs

# systemctl list-unit-files

See unit files and their states

# systemctl list-units

Show if units are loaded/active

# systemctl get-default

List default target (like run level)

# systemctl stop SERVICE_NAME

Stop a running service

# systemctl start SERVICE_NAME

Start a service

# systemctl restart SERVICE_NAME

Restart a running service

# systemctl reload SERVICE_NAME

Reload all config files in service

# systemctl status SERVICE_NAME

See if service is running/enabled

# systemctl enable SERVICE_NAME

Enable a service to start on boot

# systemctl disable SERVICE_NAME

Disable service — won’t start on boot

# systemctl show SERVICE_NAME

Show properties of a service (or other unit)

# systemctl -H HOST_ADDRESS status SERVICE_NAME

Run any systemctl command remotely

# systemctl reboot

Reboot the system (reboot.target)

# systemctl poweroff

Power off the system (poweroff.target)

# systemctl emergency

Put in emergency mode (emergency.target)

# systemctl default

Back to default target (multi-user.target)

# journalctl

Show all collected log messages

# journalctl -u network.service

See network service messages

# journalctl -f

Follow messages as they appear

# journalctl -k

Show only kernel messages