https://blog.wongcw.com/2018/11/21/%e5%85%a5%e9%96%80%e6%9c%80%e4%bd%b3%e8%98%8b%e6%9e%9c%e9%9b%bb%e8%85%a6%e6%96%b0mac-mini%e5%b7%b2%e5%85%b7%e5%82%99%e5%bc%b7%e5%a4%a7%e7%94%9f%e7%94%a2%e5%8a%9b/