macOS 安装 iTerm2

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1，下载iTerm2

• iTerm2 下载

2，安装oh-my-zsh

• zsh 版本

$ zsh --version
zsh 5.3 (x86_64-apple-darwin18.0)

• shell 环境

$ echo $SHELL
/bin/bash

• 安装了哪些shell

$ cat /etc/shells
# List of acceptable shells for chpass(1).
# Ftpd will not allow users to connect who are not using
# one of these shells.

/bin/bash
/bin/csh
/bin/ksh
/bin/sh
/bin/tcsh
/bin/zsh

• 切换到 zsh 退出重新打开

$ chsh -s /bin/zsh

• 安装 oh-my-zsh

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

3，切换zsh主题

• 主题修改为gnzh，重新打开一个终端

cat .zshrc
# ZSH_THEME="robbyrussell"
ZSH_THEME="gnzh"

4，安装 PowerLine

pip3 install powerline-status --user

5，安装 PowerFonts

git clone https://github.com/powerline/fonts.git --depth=1
cd fonts
╰─➤  ./install.sh
Copying fonts...
Powerline fonts installed to /Users/y50/Library/Fonts

6，安装代码高亮插件

cd ~/.oh-my-zsh/custom/plugins
╰─➤  git clone https://github.com/zsh-users/zsh-syntax-highlighting.git

╰─➤  vim ~/.zshrc
plugins=(
        git
        zsh-syntax-highlighting
)

source ~/.oh-my-zsh/custom/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh

╰─➤  sort ~/.zshrc

7，安装命令补全

╰─➤  cd ~/.oh-my-zsh/custom/plugins
╰─➤  git clone https://github.com/zsh-users/zsh-autosuggestions

╰─➤  cat ~/.zshrc
plugins=(
	git
	zsh-autosuggestions
	zsh-syntax-highlighting
)

参考：

1. oh-my-zsh
2. oh-my-zsh 主题
3. iTerm2 + Oh My Zsh 打造舒适终端体验
4. PowerLine Installation on OS X
5. Powerline fonts