---
url: https://eoht.net/vps/settings/oh-my-zsh.md
description: 本文介绍了 oh-my-zsh 的安装步骤和常见的配置方法，帮助你提升命令行工作效率。
---

# oh-my-zsh 安装 & 配置 {#install-and-configure-oh-my-zsh}

::: code-group

```sh [Mac]
brew install zsh zsh-completions
# 把zsh设为默认shell，如果shell列表中没有zsh或者你没有使用chsh权限的时候，不起作用
echo $SHELL
sudo chsh -s $(which zsh)
# 或
chsh -s /bin/zsh
```

```sh [Linux]
sudo apt install zsh
chsh -s /bin/zsh
```

:::

## 安装git {#install-git}

::: tip
如有请忽略此步
:::
::: code-group

```sh [Mac]
brew install git
```

```sh [Linux]
sudo apt install git
```

:::

## oh-my-zsh 安装 & 配置 {#configure-oh-my-zsh}

### 安装 {#install-oh-my-zsh}

::: code-group

```sh [Homebrew]
brew install zsh
```

```sh [wget]
sh -c "$(wget -O- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
```

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

```sh [fetch]
sh -c "$(fetch -o - https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
```

:::

### 配置主题 {#configure-zsh-theme}

```sh
vim ~/.zshrc

# 找到 ZSH_THEME
ZSH_THEME="awesomepanda"

# ZSH_THEME="样式名称"
```

### 随机主题 {#enable-random-theme}

```sh
ZSH_THEME="random"
```

## oh-my-zsh 插件推荐 {#recommended-oh-my-zsh-plugins}

### autojump {#install-autojump}

::: code-group

```sh [Mac]
# 安装步骤
brew install autojump

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(autojump)

# 在文件末尾添加
[[ -s $(brew --prefix)/etc/profile.d/autojump.sh ]] && . $(brew --prefix)/etc/profile.d/autojump.sh
source $ZSH/oh-my-zsh.sh

# 最后
source ~/.zshrc
```

```sh [Linux]
# 安装步骤
cd ~/.oh-my-zsh/custom/plugins/
git clone https://github.com/wting/autojump.git

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(autojump)

# 最后
source ~/.zshrc
```

:::

### zsh-autosuggestion {#install-zsh-autosuggestions}

::: code-group

```sh [Mac]
# 安装步骤
brew install zsh-autosuggestion

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(
  autojump
  zsh-autosuggestions
)

# 最后
source ~/.zshrc
```

```sh [Linux]
# 安装步骤
cd ~/.oh-my-zsh/custom/plugins/
git clone https://github.com/zsh-users/zsh-autosuggestions.git

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(
  autojump
  zsh-autosuggestions
)

# 最后
source ~/.zshrc
```

:::

### zsh-syntax-highlighting {#install-zsh-syntax-highlighting}

::: code-group

```sh [Mac]
# 安装步骤
brew install zsh-syntax-highlighting

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(
  autojump
  zsh-autosuggestions
  zsh-syntax-highlighting
)

# 最后
source ~/.zshrc
```

```sh [Linux]
# 安装步骤
cd ~/.oh-my-zsh/custom/plugins/
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(
  autojump
  zsh-autosuggestions
  zsh-syntax-highlighting
)

# 最后
source ~/.zshrc
```

:::

### zsh-completions {#install-zsh-completions}

::: code-group

```sh [Mac]
# 安装步骤
brew install zsh-completions

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(
  autojump
  zsh-autosuggestions
  zsh-syntax-highlighting
  zsh-completions
)

# 添加如下配置
FPATH=$(brew --prefix)/share/zsh-completions:$FPATH

# 使配置生效
source ~/.zshrc

# 删除~/.zcompdump文件
rm -f ~/.zcompdump

# 重新生成~/.zcompdump文件
compinit
```

```sh [Linux]
# 安装步骤
cd ~/.oh-my-zsh/custom/plugins/
git clone https://github.com/zsh-users/zsh-completions.git

# 添加如下配置
fpath=(path/to/zsh-completions/src $fpath)

# 删除~/.zcompdump文件
rm -f ~/.zcompdump; compinit

vim ~/.zshrc
# 在文件里找到plugins，添加
plugins=(
  autojump
  zsh-autosuggestions
  zsh-syntax-highlighting
  zsh-completions
)

# 最后
source ~/.zshrc
```

:::

:::tip 执行compinit命令的时候，可能回提示如下警告：

`zsh compinit: insecure directories`

这是权限造成的，执行如下的命令，然后再重新执行compinit命令即可。

```sh
chmod go-w '/usr/local/share'
```

这个命令的意思是修改 `/usr/local/share` 文件夹的权限，使得此文件夹对组成员用户和其他用户不可写。
:::

## 进阶修改 {#advanced-customization}

```sh
# 如果粘贴 URL 和其他文本出现混乱，请取消注释以下行。
DISABLE_MAGIC_FUNCTIONS="true"

# 启动错误命令自动更正
ENABLE_CORRECTION="true"

# 在命令执行的过程中，使用小红点进行提示
COMPLETION_WAITING_DOTS="true"
```