1. 首先正常安装item2

2. 加载onedrive里的传家宝iterm2_default_profile.json，让iterm2的配置生效

2. 然后正常安装oh-my-zsh

(官方步骤：

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

)

3. 安装agnoster主题相关的字体

clone https://github.com/powerline/fonts.git --depth=1

cd fonts

./install.sh

cd .. && rm -rf fonts

4. 改.zshrc让主题生效

vi .zshrc

5.  添加plugin

下载zsh-autosuggestions：

git clone https://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions --depth=1

 下载zsh-syntax-highlighting：

git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting --depth=1

6. 改.zshrc让plugins生效

vi .zshrc