["Notes", "Ubuntu", "CentOS", "OS X", "Tools", "Study", "Idea", "Docker", "About"]
添加豆瓣源
$ vim ~/.pip/pip.conf [global] index-url = http://pypi.douban.com/simple
使用cnpmjs
vim ~/.npmrc registry = http://registry.cnpmjs.org
使用淘宝源
$ gem sources --remove https://rubygems.org/ $ gem sources -a http://ruby.taobao.org/