sudo apt-get install python-software-properties python g++ make
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
参考：http://www.andreagrandi.it/2013/02/08/how-to-install-latest-stable-node-js-on-ubuntu/
原文：http://www.cnblogs.com/yiliweichinasoft/p/3871371.html