# https://github.com/haikarainen/light/blob/master/90-backlight.rules # https://github.com/Hummer12007/brightnessctl/blob/master/90-brightnessctl.rules # https://gitlab.com/wavexx/acpilight/-/blob/master/90-backlight.rules ACTION=="add", SUBSYSTEM=="backlight", RUN+="/bin/chgrp video /sys/class/backlight/%k/brightness" ACTION=="add", SUBSYSTEM=="backlight", RUN+="/bin/chmod g+w /sys/class/backlight/%k/brightness" # vim: ft=udevrules