https://github.com/nodesource/distributions
curl -sL https://deb.nodesource.com/setup | sudo bash -
sudo apt-get install -y nodejs
默认支持deb和rpm系的发行版.
其他的请看joyent/node上的Wiki
https://github.com/joyent/node/wiki/installing-node.js-via-package-manager
0.12版本或io.js的安装方法请看NodeSource的blog
https://nodesource.com/blog/nodejs-v012-iojs-and-the-nodesource-linux-repositories
