gummy
Screen brightness/temperature manager for Linux/X11.
More information: https://github.com/Gitoffthelawn/gummy.
- Set the screen temperature to 3000K:
gummy --temperature 3000
- Set the screen backlight to 50%:
gummy --backlight 50
- Set the screen pixel brightness to 45%:
gummy --brightness 45
- Increase current screen pixel brightness by 10%:
gummy --brightness +10
- Decrease current screen pixel brightness by 10%:
gummy --brightness -10
- Set the temperature and pixel brightness for the second screen:
gummy --screen 1 --temperature 3800 --brightness 65