title: node.js npm install error connection timed out
body: <p>I have recently installed Node.js and have npm path set up correctly.
  I wanted to execute </p>
  
  <pre><code>npm install -g npm 
  </code></pre>
  
  <p>but I keep getting npm err! connection timed out issue.
  I read other post that has similar problem and people said you can change the proxy config but the problem is that I dont know my proxy server address and port number how do I set it? or how can I correct this problem?</p>