Brightness (화면 밝기 조절) command
created : 2020-04-07T11:35:31+00:00
modified : 2020-06-27T06:13:43+00:00
created : 2020-04-07T11:35:31+00:00
modified : 2020-06-27T06:13:43+00:00
echo 5000 | sudo tee /sys/class/backlight/intel_backlight/brightness