title: denied: requested access to the resource is denied - Docker
body: <p>I am new to <code>Docker</code> and trying to push the <code>Docker</code> image to the hub..giving me the below error.</p>
  
  <pre><code>docker container run hellowold
  This is v2
  
  docker image tag hellowold:2 prateekaxyz/hellowold:latest
  
   docker login http://hub.docker.com --username=prateek512
  Password:
  Login Succeeded
  
  docker push prateekaxyz/hellowold:latest
  The push refers to a repository [docker.io/prateekaxyz/hellowold]
  93351e248e6e: Preparing
  298c3bb2664f: Preparing
  73046094a9b8: Preparing
  denied: requested access to the resource is denied
  </code></pre>