原文 http://mlyixi.is-programmer.com/posts/36685.html
下载 ohmyzsh:

git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh

cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc

chsh -s /bin/zsh
重启终端即可