https://blog.wongcw.com/2019/11/07/pinephone%e6%8e%a5%e5%8f%97%e9%a0%90%e8%a8%82%e4%ba%ab%e5%8f%97%e9%9d%9eandroid%e7%9a%84%e8%87%aa%e7%94%b1linux%e6%89%8b%e6%a9%9f%e9%ab%94%e9%a9%97/