Thinkpad X201 Tablet.
Debian 8.2.0 Live CD USB Stick.
Steps:
1 su to root
|
1 |
$ sudo su |
2 set brightness
|
1 |
# echo 2000 > /sys/class/backlight/intel_backlight/brightness |
Debian Live USB Change Brightness on Thinkpad by @sskaje: https://sskaje.me/2016/01/debian-live-usb-change-brightness-thinkpad/
Link to this post!