What is the fundamental difference between Ubuntu and Kubuntu other than the interface?

Question

linux

What is the fundamental difference between Ubuntu and Kubuntu other than the interface?

Answer 1

In addition to the difference in the "interface" - in fact, this is DE (that is, not just pictures - but also the accompanying software and libraries for it) - there are no fundamental differences.

Answer 2

Read here and here , perhaps the update method and package managers will be OS differences.