nvm github地址https://github.com/creationix/nvm
安装必要包
sudo apt-get update
sudo apt-get install build-essential libssl-dev
通过curl安装
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.4/install.sh | bash
执行以下命令
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
用nvm安装node.js
nvm install 5.1.0
nvm alias default 5.1.0