Valo: A Program to Control Backlights (and other Hardware Lights) in GNU/Linux
Introduction
Valo is a program to control backlights and other lights under GNU/Linux.
Usage
Supported devices :
| Device | |
|---|---|
keyboard |
keyboard backlight |
screen |
screen backlight |
Note : Replace <device> with devices mentioned above.
| Command | Example | |
|---|---|---|
valo <device> get |
valo keyboard get |
Get the current keyboard backlight brightness |
valo <device> get-percentage |
valo keyboard get-percentage |
Get the current keyboard backlight brightness in percent |
valo <device> set-percentage 42 |
valo keyboard set-percentage 42 |
Set keyboard backlight brightness as 42 percentage |
valo <device> up 5 |
valo keyboard up 5 |
Increase keyboard backlight brightness by 5 percent |
valo <device> down 5 |
valo keyboard down 5 |
Decrease keyboard backlight brightness by 5 percent |
valo <device> max |
valo keyboard max |
Set keyboard backlight brightness as max |
valo <device> off |
valo keyboard off |
Turn off keyboard backlight |
License
Valo is licensed under the GNU General Public License version 3. See LICENSE for more information.