手機 - F(x)tec Pro1 X - Droidian - 如何控制鍵盤背光



參考資料:
https://community.fxtec.com/topic/3684-ubuntu-touch-physical-keyboard-backlight-pro1x/?tab=comments#comment-63489

步驟如下:

$ sudo chmod 0777 /sys/class/leds/\:kbd_backlight/brightness
$ sudo echo 10 > /sys/class/leds/\:kbd_backlight/brightness