https://blog.wongcw.com/2020/08/02/linux-mint-%e5%ae%98%e6%96%b9%ef%bc%9almde-%e6%98%af%e5%85%b7%e6%9c%89%e6%88%b0%e7%95%a5%e6%8a%95%e8%b3%87%e6%84%8f%e7%be%a9%e7%9a%84plan-b/