title: How to point a chef client to a different chef server
body: <p>I've set up a chef client on my computer in order to do practice using the labs offered by learnchef.com.</p>
  
  <p>How do I now point my chef client to our internal chef servers( we have 2 non-production and production). Do you need to reconfigure <code>knife.rb</code> as well as recreate <code>validator.pem</code> and <code>client.pem</code> files?</p>