Temporary Solution for Alibaba Cloud Server's Slow Access to github

su root

vi /etc/hosts

# github
204.232.175.78 http://documentcloud.github.com
207.97.227.239 http://github.com
204.232.175.94 http://gist.github.com
107.21.116.220 http://help.github.com
207.97.227.252 http://nodeload.github.com
199.27.76.130 http://raw.github.com
107.22.3.110 http://status.github.com
204.232.175.78 http://training.github.com
207.97.227.243 http://www.github.com