title: How to get example.com or sub1.example.com to point to my EC2 vm?
body: <p>I have <code>example.com</code> registered at GoDaddy (and hosted elsewhere). I created a subdomain at <code>sub1.example.com</code>.</p>
  
  <p>I have a virtual linux machine running great on EC2 accessible as <code>ec2-xx-xx-xx-xx.compute-1.amazonaws.com</code></p>
  
  <p>Question: How do I get <code>sub1.example.com</code> to point to my EC2 virtual machine?</p>