title: Installing glibtop on ubuntu
body: <p>I'm new to ubuntu and i'm currently using it on windows 7 with vmware workstation.
  I need to access the CPU usage with a C program on terminal, so i thought of using <code>glibtop_get_cpu()</code> function on glibtop library. I just wrote <code>#include &lt;glibtop.h&gt;</code> in my code and compiled it with "gcc" on terminal, and it said</p>
  
  <pre><code>fatal error: glibtop.h: No such file or directory
  compilation terminated.
  </code></pre>
  
  <p>I tried to install the library using this:</p>
  
  <pre><code>sudo apt-get install liblib2.0-dev
  </code></pre>
  
  <p>but the terminal said:</p>
  
  <pre><code>Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  Package libglib2.0-dev is not available, but is referred to by another package.
  This may mean that the package is missing, has been obsoleted, or is only available from another source
  However the following packages replace it:
  libglib2.0-0 libglib2.0-bin
  E: Package 'libglib2.0-dev' has no installation candidate
  </code></pre>
  
  <p>any ideas about this?</p>