install oh my zsh in ubuntu 16.04

first,install zsh

#安裝zsh
sudo apt-get install zsh
#是否安裝成功
cat /etc/shells
#/bin/sh
#/bin/bash
#/bin/rbash
#/bin/dash
#/bin/zsh
#/usr/bin/zsh

#修改默認shell，需重啓或註銷
chsh -s /bin/zsh
#查看當前shell是否是zsh了(須要註銷或者重啓)
echo $SHELL
#/bin/zsh

install oh my zsh

官網：https://ohmyz.sh

#安裝git
sudo apt-get install git
#安裝oh my zsh
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
#修改默認主題
vim ~/.zshrc
#生效
source ~/.zshrc