https://blog.wongcw.com/2020/03/05/%e5%8f%97%e7%96%ab%e6%83%85%e5%bd%b1%e9%9f%bf%e5%be%ae%e8%bb%9f%e5%92%8ccanonical%e5%90%88%e8%be%a6%e7%9a%84wslconf%e6%94%b9%e7%82%ba%e7%b7%9a%e4%b8%8a%e7%9b%b4%e6%92%ad/
受疫情影響微軟和Canonical合辦的WSLConf改為線上直播