title: Missing recommended library: libGLU.so
body: <p>I am trying to install <a href="https://developer.nvidia.com/cuda-downloads">NVIDIA CUDA</a>. When it is installing the tool kit, it displayed the following error message.</p>
  
  <pre><code>Missing recommended library: libGLU.so
  Missing recommended library: libXi.so
  Missing recommended library: libXmu.so
  </code></pre>
  
  <p>I am not a Linux guy, so I used <code>apt-get install libGLU.so</code> to install it, but it did not work. How can I fix this and install these? I am on 32 bit Linux.</p>