title: Connect to docker container as user other than root
body: <p>BY default when you run </p>
  
  <p><code>docker run -it [myimage]</code>  </p>
  
  <p>OR</p>
  
  <p><code>docker attach [mycontainer]</code></p>
  
  <p>you connect to the terminal as root user, but I would like to connect as a different user.  Is this possible? </p>