This document mainly introduces Cooling Fan. The first half of the document describes how to control the Cooling Fan on Ubuntu, and the second half of the document describes how to control the Cooling Fan on Android.

This method is recommended if you are using desktop firmware. Find Fan Setting from the app list. Open the app to modify the cooling fan status.

• Set the fan mode:
  

  $ fan.sh off
  $ fan.sh on
  $ fan.sh auto

• Read the fan mode:
  

  $ fan.sh mode

• Set the fan speed:
  

  $ fan.sh high
  $ fan.sh mid
  $ fan.sh low

• Read the fan speed:
  

  $ fan.sh level

• Read CPU temperature:
  

  $ fan.sh temp