Little hack for manage brightness in Alienware 13 OLED kabylake in Linux OS
The only dependecy needed is "bc".
On Debian OS based :
#apt install bc
First of all, you must to give execution permission to scripts.
Go to path where you cloned this repo and then:
$chmod +x *_brightness.sh
I use KDE then it's so easy to create a shortcut : Go to : Settings-->Shortcut-->Custom Shortcuts-->Edit-->New-->Global Shortcut-->Command/Url Then choose a name for shortcut and then go to "Activation", "Shortcut" and press combo buttons ( for example, for less brightness FN+F9 ). Finally Go to "Action" and write the full path of script.
Do this task two time for more and less brightness.