4

the minimum brightness level is too bright for me. I did take a look at the following post:

Decrease Backlight Below Minimum

but the solution mentioned did not work for me. Before using ubuntu, I tried linux mint, and was able to adjust my screen brightness much lower. I do have the brightness app installed on my toolbar, but even at the minimum setting, it is too bright/high.

Any help would be deeply appreciated.

A Linux Newbie

Jerry
  • 41

1 Answers1

2

1- Open Terminal

2- Enter the following command:

cat /sys/class/backlight/intel_backlight/brightness

3- Write down the resulting value (12421 in my case)

4- Divide value by 6 and write it down (2070 in my case)

5- Enter the following in the terminal, replacing 2070 with your value:

sudo su -c "echo 2070 >/sys/class/backlight/intel_backlight/brightness"

6- Close Terminal

7- For future usage of last command, open terminal, press Ctrl and R together, start typing "brightness". When last command appears just press Enter.

It does work for me (Samsung NC110, Ubuntu 12.04)


mIRLek
  • 509