One-time authentication is a new experimental feature designed to improve the security against CCANow it can be enabled on latest SS-libev.Here is how I do it:
Ubuntu Linux 下笔记本背光不会保存,而且插电不插电没啥明显区别,当然并不是不行,有脚本可以解决。for i in /sys/class/backlight/*; do echo $i; cat $i/brightness; cat $i/max_brightness; cat $i/actual_brightness; done