System control

Lock screen
$ gnome-screensaver-command -l
copy
$ dbus-send --type=method_call --dest=org.freedesktop.ScreenSaver /ScreenSaver org.freedesktop.ScreenSaver.Lock
copy

Unlock screen
$ gnome-screensaver-command -a
copy
$ dbus-send --type=method_call --dest=org.freedesktop.ScreenSaver /ScreenSaver org.freedesktop.ScreenSaver.SetActive boolean:false
copy

Reboot the system
$ reboot
copy
$ shutdown -r
copy

Shutdown the system
$ poweroff
copy
$ shutdown -h now
copy
$ reboot -p
copy

Shutdown the system at specific time
$ shutdown -h 18:45 "Server is going down for maintenance"
copy

Stop bluetooth service
$ service bluetooth stop
copy

Start bluetooth service
$ service bluetooth start
copy

Stop wifi service
$ nmcli nm wifi off
copy

Start wifi service
$ nmcli nm wifi on
copy

Turn off monitor
$ xset dpms force off
copy
Copied to clipboard
Earn up to $40 for learning about crypto currencies