title: Catkin command not found
body: <p>I have installed ROS indigo and gazebo2 packages in Ubuntu 14.04.5. When I try to use catkin command, I get:</p>
  
  <p><strong>catkin_init_workspace : command not found</strong></p>
  
  <p>So, I tried to install catkin, it displays that <strong>ros-indigo-catkin is the latest version.</strong></p>
  
  <p>All I did was,</p>
  
  <pre><code>$ sudo apt-get install ros-indigo-desktop-full
  
  $ sudo apt-get install gazebo2.&lt;They're installed perfectly&gt;
  </code></pre>
  
  <p>After this, I am getting catkin issue.</p>
  
  <p>Help needed. Someone please find a way to fix this issue.</p>