https://blog.wongcw.com/2018/10/18/mac-mini%e5%b7%b2%e7%bb%8f4%e5%b9%b4%e6%b2%a1%e6%9b%b4%e6%96%b0-%e5%85%a8%e6%96%b0%e4%b8%80%e4%bb%a3%e5%8f%af%e8%83%bd%e4%bc%9a%e5%9c%a8%e6%9c%ac%e6%9c%88%e5%8f%91%e5%b8%83/