chmod 777 /sys/class/backlight/intel_backlight/brightnes
chmod 777 /sys/class/backlight/intel_backlight/actual_brightness
sudo sublime /etc/rc.local
添加内容
echo 1400 > /sys/class/backlight/intel_backlight/brightness
echo 1400 > /sys/class/backlight/intel_backlight/actual_brightness
本文介绍如何在Linux系统中使用chmod命令更改文件权限,并通过修改/etc/rc.local文件实现开机自动设置背光亮度。
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