Linux/Unix提供了很多种Shell，但大多数Linux系统默认使用Bash
安装Zsh
Macos
Macos系统已经自带了Zsh，不需要手动安装
Ubuntu
sudo apt-get install zsh
chsh -s /bin/zsh
Redhat
sudo yum install zsh
chsh -s /bin/zsh
其它
curl:
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
chsh -s /bin/zsh
wget:
sh -c "$(wget https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
chsh -s /bin/zsh
确定默认Shell已经更改
echo $SHELL
如果没有更改，则需要重启一下终端
安装oh-my-zsh
git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
查看可用的主题
ls ~/.oh-my-zsh/themes
修改主题，编辑 ~/.zshrc
ZSH_THEME="candy"
安装插件
自动补全插件
cd ~/.oh-my-zsh/custom/plugins/
git clone https://github.com/zsh-users/zsh-autosuggestions
vi ~/.zshrc
在