Adjust brightness

Create a file called adjust_brightness.sh

[adjust_brightness.sh]
#run:   sudo -s ./adjust_brightness.sh

echo $1  > /sys/class/backlight/intel_backlight/brightness

chmod 755 adjust_brightness.sh



















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add this line to the end of /etc/crontab:

[/etc/crontab]
@reboot    /root/adjust_brightness.sh 300