https://www.freeaihub.com/go/index.html
极客时间课程
https://d.shikey.com/jike/%E5%B7%B2%E5%AE%8C%E7%BB%93%E7%9A%84%E8%AF%BE%E7%A8%8B/41%20Nginx%E6%A0%B8%E5%BF%83%E7%9F%A5%E8%AF%86100%E8%AE%B2/1%20%E7%AC%AC%E4%B8%80%E7%AB%A0%20%E5%88%9D%E8%AF%86Nginx/
运维书籍
http://www.itwangqing.net.cn/15309530058499.html