安装zsh

• 下载

https://sourceforge.net/projects/zsh/files/
目前最新版本为5.8

• 安装依赖

yum install -y ncurses-devel

• 编译

tar xvf zsh-5.8.tar.xz
cd zsh-5.8
./configure
make
make install

# By default, make install will install all the files in /usr/local/bin,/usr/local/lib etc.
# --prefix, 指定安装目录
# --exec-prefix zsh执行文件的安装目录
# 

• 将默认shell切换为zsh

chsh -s /usr/local/bin/zsh  #CentOS 7
usermod -s /usr/local/bin/zsh root  #CentOS 8
reboot  # 重启后才会生效

# 将zsh加入/etc/shells
vim /etc/shells
/usr/local/bin/zsh

• 安装oh-my-zsh美化插件

# via wget
sh -c "$(wget https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh -O -)"

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

• 安装高亮插件

cd ~/.oh-my-zsh/custom/plugins
 
git clone https://github.com/zsh-users/zsh-syntax-highlighting
git clone https://github.com/zsh-users/zsh-autosuggestions
git clone https://github.com/zsh-users/zsh-completions
git clone https://github.com/zsh-users/zsh-history-substring-search

vim ~/.zshrc
 
plugins=(
  git
  zsh-autosuggestions
  zsh-syntax-highlighting
  zsh-completions
  zsh-history-substring-search
)