https://blog.wongcw.com/2020/01/16/linux%e7%99%bc%e8%a1%8c%e7%89%88%e9%96%8b%e7%99%bc%e8%80%85%e7%98%8b%e6%90%b6windows-7%e5%ad%98%e9%87%8f%e7%94%a8%e6%88%b6/