I’ve just tried to install kde-desktop-environment from EPEL9 repository, on Rocky 9.
Unfortunately it seems like this group from EPEL9 already relies on qt5-qtbase-5.15.3 which is not currently available in Rocky 9 Appstream repository.
I guess I’ll have to wait for the Rocky 9.1 release in order to install this group, correct ?
# dnf repolist repo id repo name appstream Rocky Linux 9 - AppStream baseos Rocky Linux 9 - BaseOS crb Rocky Linux 9 - CRB epel Extra Packages for Enterprise Linux 9 - x86_64 extras Rocky Linux 9 - Extras # dnf groupinstall kde-desktop-environment Last metadata expiration check: 0:21:49 ago on Thu 24 Nov 2022 10:36:38 AM CET. Error: Problem 1: conflicting requests - nothing provides libQt5Core.so.5(Qt_5.15.3_PRIVATE_API)(64bit) needed by kf5-akonadi-server-22.04.1-1.el9.x86_64 - nothing provides libQt5Sql.so.5(Qt_5.15.3_PRIVATE_API)(64bit) needed by kf5-akonadi-server-22.04.1-1.el9.x86_64 - nothing provides qt5-qtbase(x86-64) = 5.15.3 needed by kf5-akonadi-server-22.04.1-1.el9.x86_64 ...