title: Linux - boot in runlevel3 and add X11 components
body: <p>I want to build a minimum Linux for embedded devices that comes with Firefox only.</p>
  
  <p>Questions:</p>
  
  <ol>
  <li>Is it ever possible to add X11 components to runlevel3 and
  upgrade it to runlevel5?</li>
  <li>Is it possible to setup a Linux in runlevel3 with minimum display support so that I be able to  run
  Firefox? (Not interested in text based browsers)</li>
  </ol>
  
  <p>I gave it a go but I got lots of dependency errors trying to install <em>X11-common</em> with <em>apt-get</em> in runlevel3.</p>