https://blog.wongcw.com/2018/12/12/mojave-%e7%b3%bb%e7%b5%b1%e6%9a%97%e7%a4%ba%e5%a4%9a%e6%ac%bemac-%e7%94%a8vega-%e9%a1%af%e5%8d%a1%e6%88%96%e5%b0%87%e7%99%bc%e5%b8%83/