title: SSH-add is not persistent event though ssh-agent is started
body: <p>I did ssh-add. During the session it works fine, but when I exit and reconnect to the server with ssh it does not work anymore ssh-add -l says: no identities.</p>
  
  <p>I do start the ssh-agent in my .bash_profile using eval $(ssh-agent).</p>
  
  <p>Any ideas what I can do to keep the identities?</p>
  
  <p><strong>// EDIT</strong> 
  So here is my scenario. I am connecting to my web-space using ssh. I want to pull data from github using git pull. I added the connection to github and git pull works fine. But it asks for the passphrase. Doing a ssh-add adn adding the passphrase stops that, but only for the current session.</p>
  
  <p>I have to start the ssh-agent using something like <code>eval $(ssh-agent)</code> because it does not autostart on the server.</p>
  
  <p>The main problem I am having is, that I need a script to do the git pull which is invoked by a request from github, so I can not give it the passphrase.</p>