Since this update I am asked for the password when changing the display brightness:
I’m using i3 but the brightness is managed by the xfpm-power-backlight-helper and indeed it can be run only by the root user.
Since this update I am asked for the password when changing the display brightness:
I’m using i3 but the brightness is managed by the xfpm-power-backlight-helper and indeed it can be run only by the root user.