Backlight: Difference between revisions

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 == <code>brightnessctl</code> ==
-{{nixos:package|brightnessctl}} ([https://github.com/Hummer12007/brightnessctl homepage]) is another option, which, like <code>light</code>, would work even without X.
+{{nixos:package|brightnessctl}} ([https://github.com/Hummer12007/brightnessctl homepage]) is another option, which, like <code>light</code>, would work even without X or on Wayland.
-To enable it, set {{nixos:option|hardware.brightnessctl.enable}} to <code>true</code>, and ensure that the users which will use <code>brightnessctl</code> are members of the <code>video</code> group.
+You can use it by simply installing the package. Since <code>brightnessctl</code> supports the systemd-logind API it should work out of the box (i.e. without installing any udev rules or using a setuid wrapper).
 == Tips ==