title: Is it possible to change the directory where node.js modules are installed?
body: <p>Is there any way to change the directory where node.js modules are installed? By default (on Linux Mint 13), <code>npm install express</code> installs the <code>express</code> module in <code>home/username/node_modules</code>, but I want modules to be installed by default in <code>home/username/Dropbox/node_modules</code> instead.</p>