How to Adjust Brightness In Ubuntu & Linux Lite

If You could not find VGA Driver for your system in Ubuntu Or any other Linux Distribution You mostly face the Brightness Adjustment Problem Here is the solution:

Open In Terminal and Paste Following Command.

xrandr | sed -n 's/ connected.*//p' | xargs -n1 -tri xrandr --output {} --brightness 0.6

*Note: 0.6 is the value you can adjust as per your Requirement.
range from 0.1 ---> 0.9

for Linux Lite User:

Copy the Command in Text file and save as "brightness.sh"

then Right Click and select option make file executable
for easy convenience.

ex:                                                        0.9
 
0.6


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