Monday, April 20, 2015

How To Save Screen Brightness Settings In Ubuntu

Save Screen Brightness Settings In Ubuntu - Linux users still have back-light issue in their distro like Ubuntu 14.04. Every time boots up you'll get the maximum level of screen brightness.

Here's I will show you the tutorial how to save screen brightness settings in Ubuntu by adding a little script which will automatically adjust screen brightness when boots up. First check level of brightness :

cat /sys/class/backlight/acpi_video0/brightness

You'll see a value brightness screen configuration. Next open rc.local with your favorite text editor.

nano /etc/rc.local

Goto last line and add this script code before exit 0 :

echo 4 > /sys/class/backlight/acpi_video0/brightness

Note : 4 is my brightness value setting. You can change 4 with another value. Ubuntu has 20 for maximum brightness value.

How To Save Screen Brightness Settings In Ubuntu

Then save it and reboot you machine. Enjoy!

So that ends of this guide How To Save Screen Brightness Settings In Ubuntu. Hope you've enjoyed reading this tutorial as much I’ve enjoyed writing it. Please comment with feedback. Thanks again for visit.

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