https://blog.wongcw.com/2019/11/18/debian-gnu-linux-10-2-buster-live%e5%92%8c%e5%ae%89%e8%a3%9d%e9%8f%a1%e5%83%8f%e5%b7%b2%e9%96%8b%e6%94%be%e4%b8%8b%e8%bc%89/