xrandr
Find Connected Screen
xrandr -q | grep ' connected' | head -n 1 | cut -d ' ' -f1
Changing Screen Brightness
xrandr --output SCREEN --brightness 0.6for 60% brightness
22may23 | admin |
xrandr -q | grep ' connected' | head -n 1 | cut -d ' ' -f1
xrandr --output SCREEN --brightness 0.6for 60% brightness
22may23 | admin |