HowTo Adjust The Display Brightness On A Laptop In Console Mode Using The Command Line
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Overview
This page demonstrates how one can adjust the display brightness of a laptop computer running NST using the command line. It may be desirable to completely set the brightness value to the lowest possible setting to increase the time that NST is running on battery operation.
Note: Running NST on an Apple MacBook Pro one can turn off the lighted Apple logo by setting the brightness value to the lowest possible setting using the command shown of this page.
Adjust The Display Brightness Using the Command Line
This brightness display setting can be found in the sysfs pseudo file system provided by the Linux kernel.