Ubuntu, Debian and other Linux things that confuse me a little

I just read a newsy post about Ubuntu 15.04’s release and Debian 8.0’s release tomorrow and it reminded me about something that I’m curious about as a Linux user: is it possible to run Debian on top of Ubuntu or are they mutually exclusive? Is it more appropriate to talk about replacing Ubuntu’s UI with…… Continue reading Ubuntu, Debian and other Linux things that confuse me a little