vps和建站

http://www.advancedj.com/topic/151/best-hosting-for-small-businesses-in-usa

https://jecvay.com/2015/01/learning-vps-3.html
https://jecvay.com/archive

http://www.laozuo.org/myvps

搭建vpn服务器：
http://www.zhoumingchao.com/?p=2562