
brightnessctl
List of commands for brightnessctl:
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brightnessctl:tldr:03c8b brightnessctl: Print the current brightness of the display backlight.$ brightnessctl gettry on your machineexplain this command
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brightnessctl:tldr:c9c9d brightnessctl: List devices with changeable brightness.$ brightnessctl --listtry on your machineexplain this command
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brightnessctl:tldr:d8899 brightnessctl: Set the brightness of the display backlight to a specified percentage within range.$ brightnessctl set ${50%}try on your machineexplain this command