title: Installing Docker.io on Ubuntu 14.04LTS
body: <p>I'm running a virtual machine in Windows Azure with the prebuild image for Ubuntu 14.04 LTS.</p>
  
  <p>When I want to install <code>Docker.io</code> like described here:
  <a href="http://blog.docker.io/2014/04/docker-in-ubuntu-ubuntu-in-docker/" rel="nofollow noreferrer">http://blog.docker.io/2014/04/docker-in-ubuntu-ubuntu-in-docker/</a> </p>
  
  <p>The installation works but when i`m running:</p>
  
  <pre><code>sudo docker.io pull ubuntu 
  </code></pre>
  
  <p>An error will be thrown:</p>
  
  <blockquote>
    <p>Cannot connect to the Docker daemon. Is <code>docker -d</code> running on this host?</p>
  </blockquote>
  
  <p>Can anyone help or has the similar problem?</p>
  
  <p>P.S.: Can anyone with a high reputation create a Tag for Ubuntu-14.04?</p>