title: Install ephem on linux
body: <p>Trying to install ephem on linux, python 3.4.3.</p>
  
  <p>I'm trying pip install ephem and I keep getting the following error.</p>
  
  <pre><code>extensions/_libastro.c:3:20: fatal error: Python.h: No such file or directory
  </code></pre>
  
  <p>I tried install libastro with the software manager but I still get the same error.  What do I have to do to install ephem.  Pyephem gives the same error.</p>