https://blog.wongcw.com/2018/10/16/maccleanse-v7-0-1-macos-%e6%b3%a8%e5%86%8c%e7%89%88-mac%e7%b3%bb%e7%bb%9f%e5%9e%83%e5%9c%be%e6%b8%85%e7%90%86%e5%b7%a5%e5%85%b7/