https://blog.wongcw.com/2018/11/09/%e8%98%8b%e6%9e%9c%e7%99%bc%e5%b8%83%e6%96%b0mac-mini-%e5%92%8cmacbook-air-%e7%94%a2%e5%93%81%e7%92%b0%e5%a2%83%e5%a0%b1%e5%91%8a/