How to Add Gnome GUI to Hortonworks Sandbox 2.1

Guys,

here is the instruction of how to add Gnome GUI to the sandbox virtual machine:

http://ihorbobak.com/index.php/2015/05/07/how-to-add-gnome-gui-to-hortonworks-sandbox-2-1/

I was tired to work through console, wanted to create a comfortable IDE in the sandbox.
So, here it is.

With the best regards,
Ihor