title: Ubuntu 14.04 CUDA 8.0 unmet dependency
body: <p>I am trying to upgrade my cuda libraries the newest Cuda 8.0.61.
  I started of with removing cuda 7.5.
  Later on I have downloaded the deb file of cuda 8.0.61 and run the following commands:</p>
  
  <ol>
  <li><code>sudo dpkg -i cuda-repo-ubuntu1404-8-0-local-ga2_8.0.61-1_amd64.deb</code></li>
  <li><code>sudo apt-get update</code></li>
  <li><code>sudo apt-get install cuda</code></li>
  </ol>
  
  <p>During the installation I received an error and when I try to run <code>sudo apt-get install -f</code>, I get the following dependency error:</p>
  
  <pre><code>The following packages have unmet dependencies:
   cuda-cublas-dev-8-0 : Depends: cuda-cublas-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-cudart-dev-8-0 : Depends: cuda-cudart-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-cufft-dev-8-0 : Depends: cuda-cufft-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-curand-dev-8-0 : Depends: cuda-curand-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-cusolver-dev-8-0 : Depends: cuda-cusolver-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-cusparse-dev-8-0 : Depends: cuda-cusparse-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-npp-dev-8-0 : Depends: cuda-npp-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-nvgraph-dev-8-0 : Depends: cuda-nvgraph-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-nvrtc-dev-8-0 : Depends: cuda-nvrtc-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-runtime-8-0 : Depends: cuda-nvrtc-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-nvgraph-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-cusolver-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-cublas-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-cufft-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-curand-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-cusparse-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-npp-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-cudart-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
   cuda-toolkit-8-0 : Depends: cuda-nvml-dev-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
                      Depends: cuda-driver-dev-8-0 (&gt;= 8.0.61) but 8.0.34-1 is installed
  E: Unmet dependencies. Try using -f.
  </code></pre>
  
  <p>I'm not sure where the 8.0.34 came from, but now I can't install anything (and I mean anything!!!) and I can't remove Cuda?
  Any suggestion?</p>
  
  <p>Thanks,</p>