ArchLinux调节屏幕亮度

原文地址：
https://blog.csdn.net/u014717036/article/details/71036736

调整屏幕亮度命令

echo 1000 > /sys/class/backlight/intel_backlight/brightness # 屏幕亮度调到1000
cat /sys/class/backlight/intel_backlight/max_brightness # 查看屏幕亮度最大值

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设置默认屏幕亮度

编写一个调整屏幕亮度的脚本，比如：screen-light.sh

echo 800 > /sys/class/backlight/intel_backlight/brightness

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添加到开机自启
编辑~/.xinitrc文件

调节屏幕亮度

~/screen-light.sh

来源：51CTO

作者：jxnewdate

链接：https://blog.51cto.com/jxnewdate/2090839