title: How to run ssh-add on windows?
body: <p>I'm following <a href="http://railscasts.com/episodes/335-deploying-to-a-vps" rel="noreferrer">#335 Deploying to a VPS </a>, and near the end of the episode, we need to run <code>ssh-add</code> to give server access to github repo.</p>
  
  <p>The problem is how do I run it in windows? What need to install?</p>
  
  <p>I know that to run <code>ssh</code> to access the remote server, I can use <code>Putty</code>. But this command needs to run locally, I do know how to use <code>Putty</code> to do this.</p>