如何从npm安装node-gitteh模块(Nodejs 0.8.x)

I have NodeJS 0.8.12 installed in my Linux (Ubuntu 11.10 system, i heard there is node's module for accessing my project hosting with gitolite (node-gitteh 0.17.0). I have tried to install this module by :I have NodeJS 0.8.12 installed in my Linux (Ubu