title: Install ncdf4 package: Error, nc-config not found or not executable
body: <p>I have tried to install <code>ncdf4</code> package. I have R version 3.1.1.</p>
  
  <p>The problem seems to be finding the <code>nc-config</code>. If I Google for this specific problem, then I find people with the same problem, who solved it by installing the Debian package <code>libnetcdf-dev</code> before installing <code>ncdf4</code>.</p>
  
  <p>I already installed that package but I keep having the same problem,</p>
  
  <p>The error is as follows:</p>
  
  <pre><code>checking for nc-config... no
  -----------------------------------------------------------------------------------
  Error, nc-config not found or not executable.  This is a script that comes with the netcdf library, version 4.1-beta2 or later, and must be present for configuration to succeed.
  </code></pre>