Does Ubuntu use Gnome or KDE?

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Tags

1. #ubuntu
2. #versions
3. #linux
4. #second
5. #kubuntu
6. #popular
7. #derived
8. #unity
9. #environments
10. #gnome
11. #default
12. #desktop
13. #while
14. #offers
15. #distribution
16. #different
17. #instead