title: Can't install kurento-media-server on Ubuntu 16.04
body: <p>I followed the kurento installation from <a href="http://doc-kurento.readthedocs.io/en/stable/installation_guide.html" rel="nofollow noreferrer">http://doc-kurento.readthedocs.io/en/stable/installation_guide.html</a>, but when I ran the command:   </p>
  
  <pre><code>sudo apt-get install kurento-media-server-6.0
  </code></pre>
  
  <p>I get the following error:</p>
  
  <pre><code>Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  Some packages could not be installed. This may mean that you have
  requested an impossible situation or if you are using the unstable
  distribution that some required packages have not yet been created
  or been moved out of Incoming.
  The following information may help to resolve the situation:
  
  The following packages have unmet dependencies:
   kurento-media-server-6.0 : Depends: kms-core-6.0 (&gt;= 6.6.1) but it is not going to be installed
                              Depends: libglibmm-2.4-1c2a (&gt;= 2.36.2) but it is not going to be installed
                              Depends: libsigc++-2.0-0c2a (&gt;= 2.0.2) but it is not going to be installed
                              Depends: gstreamer1.5-plugins-bad (&gt;= 1.7.0~0) but it is not going to be installed
                              Depends: gstreamer1.5-plugins-good (&gt;= 1.7.0~0) but it is not going to be installed
                              Depends: kms-elements-6.0 (&gt;= 6.6.1) but it is not going to be installed
                              Depends: kms-filters-6.0 (&gt;= 6.6.1) but it is not going to be installed
  E: Unable to correct problems, you have held broken packages.
  </code></pre>