默认使用软件中心安装node.js，然后参考https://famo.us/install进行安装
1.sudo apt-get install git
2.npm install -g yo grunt-cli bower generator-famous 执行后结果报如下错误 使用npm WARN This failure might be due to the use of legacy binary "node"
经过搜索采取如下方式安装最新node.js
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1.确定/etc/apt/sources.list中存在如下源信息
# in /etc/apt/sources.list
deb http://archive.ubuntu.com/ubuntu quantal main restricted universe
deb http://security.ubuntu.com/ubuntu quantal-security main restricted universe
deb http://archive.ubuntu.com/ubuntu quantal-updates main restricted universe
2.执行如下操作安装node.js
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update sudo apt-get install nodejs
3.执行如下操作安装npm
sudo apt-get install npm
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3.mkdir newProject && cd newProject
4.yo famous
5.grunt serve
参考链接：
http://slopjong.de/2012/10/31/how-to-install-the-latest-nodejs-in-ubuntu/