ubuntu安装zsh和oh my zsh

1. 安装zsh

sudo apt install zsh
chsh -s /bin/zsh

2. 安装oh my zsh

先下载安装文件

wget https://gitee.com/mirrors/oh-my-zsh/raw/master/tools/install.sh -P /opt/install_ohmyzsh/

赋予运行权限

chmod +x /opt/install_ohmyzsh/install.sh

更换为国内源

vim /opt/install_ohmyzsh/install.sh

把 REPO 和 REMOTE 这2行改为：

REPO=${REPO:-mirrors/oh-my-zsh}
REMOTE=${REMOTE:-https://gitee.com/${REPO}.git}

退出vim后，在安装时指定目录

ZSH=/opt/.oh-my-zsh sh /opt/install_ohmyzsh/install.sh

下载插件

git clone https://gitee.com/Annihilater/zsh-syntax-highlighting.git /opt/.oh-my-zsh/custom/plugins/zsh-syntax-highlighting
git clone https://gitee.com/chenweizhen/zsh-autosuggestions.git /opt/.oh-my-zsh/custom/plugins/zsh-autosuggestions

编辑配置文件

vim ~/.zshrc

更为

plugins=(git zsh-autosuggestions zsh-syntax-highlighting)

这里可以自己选择主题

懒得折腾的话，就从官方已有的进行选择

Themes · ohmyzsh/ohmyzsh Wiki · GitHub A delightful community-driven (with 2,100+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool so that makes it easy to keep up with the latest updates from the community. - Themes · ohmyzsh/ohmyzsh Wikihttps://github.com/ohmyzsh/ohmyzsh/wiki/Themes根据个人习惯，我这里使用了随机主题，有喜欢的可以改成相应的名字固定下来

ZSH_THEME="random"

可以查看当前的主题

echo $ZSH_THEME

配置命令行颜色之类的

export TERM=xterm-256color

刷新配置文件

source ~/.zshrc

其余用户使用zsh的话，可以直接复制该用户下的.zshrc文件，修改默认shell为zsh

chsh -s /bin/zsh

vim .zshrc

在source前，加上

ZSH_DISABLE_COMPFIX="true"