安装zsh：hlp@hlp:~/code/github_code/git_mytest$ sudo apt install zsh查看安装成功：hlp@hlp:~/code/github_code/git_mytest$ zsh --versionzsh 5.4.2 (x86_64-ubuntu-linux-gnu)安装oh-my-zsh：hlp@hlp:~/code/github_code/git_mytest$ sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"

启动zsh终端：hlp@hlp:~/code/github_code/git_mytest$ zsh
➜  git_mytest git:(master) ls    ------》成功显示了分支
doc      LICENSE       README.md  src         webpack.config.js
example  package.json  release    SUMMARY.md
➜  git_mytest git:(master) exit   -----》退出zsh终端
hlp@hlp:~/code/github_code/git_mytest$ 

分支显示颜色修改：进入配置文件：hlp@hlp:~/code/github_code/git_mytest$ vi ~/.oh-my-zsh/themes/robbyrussell.zsh-theme
修改后的配置文件：hlp@hlp:~/code/github_code/git_mytest$ cat ~/.oh-my-zsh/themes/robbyrussell.zsh-theme
local ret_status="%(?:%{$fg_bold[green]%}➜ :%{$fg_bold[red]%}➜ )"
PROMPT='${ret_status} %{$fg[cyan]%}%c%{$reset_color%} $(git_prompt_info)'ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg_bold[blue]%}git:(%{$fg[green]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[blue]%}) %{$fg[yellow]%}✗"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[blue]%})"
配置文件生效查看：hlp@hlp:~/code/github_code/git_mytest$ zsh➜  git_mytest git:(master) ls    

zsh主题修改：查看自带默认主题：hlp@hlp:~/code/github_code/git_mytest$ ls ~/.oh-my-zsh/themes -----》这里没有输出显示结果

修改主题：hlp@hlp:~/code/github_code/git_mytest$ vi ~/.zshrchlp@hlp:~/code/github_code/git_mytest$ cat ~/.zshrc# If you come from bash you might have to change your $PATH.# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.  export ZSH="/home/hlp/.oh-my-zsh"

# Set name of the theme to load. Optionally, if you set this to "random"# it'll load a random theme each time that oh-my-zsh is loaded.# See https://github.com/robbyrussell/oh-my-zsh/wiki/ThemesZSH_THEME="robbyrussell"     ------》修改该字段即可修改主题，相关主题可以参考：https://github.com/robbyrussell/oh-my-zsh/wiki/Themes

# Set list of themes to load# Setting this variable when ZSH_THEME=random# cause zsh load theme from this variable instead of

zsh插件修改：（zsh默认只有git插件）

查看系统默认插件：hlp@hlp:~/.oh-my-zsh/plugins$ ls ~/.oh-my-zsh/plugins

修改插件配置文件：hlp@hlp:~/code/github_code/git_mytest$ vi ~/.zshrchlp@hlp:~/code/github_code/git_mytest$ cat ~/.zshrc

。。。。。。# Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)# Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/# Example format: plugins=(rails git textmate ruby lighthouse)# Add wisely, as too many plugins slow down shell startup.plugins=(  git wd web-search history history-substring-search  ------》增加想要的插件，插件介绍：https://github.com/robbyrussell/oh-my-zsh/wiki/Plugins)。。。。。

除此之外，~/.zshrc文件中其他注释掉的配置信息，可以参考相关文档自行修改达到自己想要的效果。例如给history增加时间：

1. $ vim ~/.zshrc
2. HIST_STAMPS="yyyy-mm-dd"
3. source ~/.zshrc

卸载：直接在终端中，运行uninstall_oh_my_zsh既可以卸载。