I want to upgrade my OS from 12.04 to 14.04. I found how to get it. But I've one more question:
What would happen if I gave the command to upgrade, it starts but after downloading some or many file my internet connection is lost? Will I still be able to use 12.04? And what about downloaded files of 14.04. Would they still be on pc or will I have to download them from the beginning?
Actually my problem is not system instability if internet connection is lost but the amount of data remained to be download. Will I have to download the whole package from the beginning? As I was a windows user, I saw that this is not the case with windows. It keeps downloading files and when downloading is complete it asks the user to install them.