https://blog.wongcw.com/2019/02/19/debian-gnu-linux-9-8-stretch%e7%9a%84live%e5%92%8c%e5%8f%af%e5%ae%89%e8%a3%9diso%e9%8f%a1%e5%83%8f%e7%99%bc%e5%b8%83/
Debian GNU/Linux 9.8 "Stretch"的Live和可安裝ISO鏡像發布