I followed the Instructions to a T. I installed Ubuntu and used Dropbox. However when I got to the final setup where you modify the system file some of the directions were missing. When I press the home button Siri responds with I'm sorry but I can't help you at this time. I have now deleted Ubuntu as it was not working properly, do I need to have Ubuntu? Is there another way to do this? I heard there was a email going around with servers and directions.......I would love some help.....definitely NOT easy.