Control Backlight - Manage Screen Brightness with ybacklight | Online Free DevTools by Hexmos
Control screen brightness with ybacklight. Adjust backlight levels and manage display settings using command line. Free online tool, no registration required.
ybacklight
Manage screen backlight brightness. See also:
xbacklight. More information: https://github.com/pixelcmtd/ybacklight.
- Print current brightness and maximal brightness, shortened and separated by a slash:
ybacklight Sc/Sm
- Specify the brightness:
ybacklight s{{420}}
- Increase the brightness by 42 big steps (4200 by default):
ybacklight Si42
- Decrease the brightness by 300:
ybacklight d300