• 通过Homebrew安装

 - 国内下载地址
/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

• 安装nvm
  brew install nvm
  配置nvm环境变量

export NVM_DIR=“$HOME/.nvm”
[ -s “/usr/local/opt/nvm/nvm.sh” ] && . “/usr/local/opt/nvm/nvm.sh”

# zsh
vim ~/.zshrc        # 修改
source ~/.zshrc     # 保存vim /Users/hal/.zprofile        # 修改
source /Users/hal/.zprofile     # 保存vim ~/.zprofile                # 修改
source ~/.zprofile  # bash
vim ~/.bash_profile            # maven的环境变量配置在这
source ~/.bash_profile