The best part of Ubuntu was improving Debian. In the beginning, Debian was a bit ugly and difficult. Ubuntu was competition, and perhaps resources (IDK) directly or indirectly. Debian is much easier to use than it was when Ubuntu was new.
Ubuntu is taking the RedHat approach (over complicating so that one must buy the support).
The best part of Ubuntu was improving Debian. In the beginning, Debian was a bit ugly and difficult. Ubuntu was competition, and perhaps resources (IDK) directly or indirectly. Debian is much easier to use than it was when Ubuntu was new.
Ubuntu is taking the RedHat approach (over complicating so that one must buy the support).