tldr/pages/linux/light.md

357 B

light

Control the backlight of your screen. More information: https://manned.org/light.

  • Get the current backlight value in percent:

light

  • Set the backlight value to 50 percent:

light -S {{50}}

  • Reduce 20 percent from the current backlight value:

light -U {{20}}

  • Add 20 percent to the current backlight value:

light -A {{20}}