oh my zsh

安装 zsh

sudo apt-get install zsh

取代bash，设为默认shell

sudo usermod -s /bin/zsh username

或者

chsh -s /bin/zsh

安装 oh my zsh  

wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh

oh my zsh 主题

https://github.com/robbyrussell/oh-my-zsh/wiki/themes

修改主题

vim ~/.zshrc
theme 修改   agnoster

控制台需要设置 powerline 字体 

https://github.com/powerline/fonts