yum install git
查看git版本git
git --version
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash
或者github
wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash
还能够用下面这种方法npm
git clone git://github.com/creationix/nvm.git ~/nvm
验证安装bash
command -v nvm
设置nvm自动运行curl
echo "source ~/nvm/nvm.sh" >> ~/.bashrc source ~/.bashrc
查询Node.js版本工具
nvm list-remote
安装Node.js版本url
nvm install v7.6.0
切换Node.js版本spa
nvm use v7.6.0
升级npmcode
npm -g install npm@5.7.1
更多nvm用法可参考Node Version Managerblog