Description of problem: After installing "C Development Tools and Libraries" via dnf group install "C Development Tools and Libraries" it becomes impossible to uninstall this group via dnf group remove "C Development Tools and Libraries". The reason is, that it tries to remove "systemd" and "dnf", which is not permitted. Version-Release number of selected component (if applicable): [oliver@bugatop ~]$ dnf --version 1.0.1 Installiert: dnf-0:1.0.1-2.fc22.noarch am 2015-06-23 20:45 Erstellt : Fedora Project am 2015-06-12 09:00 Installiert: rpm-0:4.12.0.1-11.fc22.x86_64 am 2015-06-28 13:12 Erstellt : Fedora Project am 2015-06-19 09:56 Actual results: [oliver@bugatop ~]$ sudo dnf group remove "C-Entwicklungswerkzeuge und -Bibliotheken" Last metadata expiration check performed 2:53:02 ago on Sat Jul 4 21:13:44 2015. Abhängigkeiten sind aufgelöst. Fehler: The operation would result in removing the following protected packages: systemd, dnf.
Thanks for the report. Can you attach the /var/lib/dnf/groups.json file and debugdata [1], please? [1] https://github.com/rpm-software-management/dnf/wiki/Bug-Reporting
*** This bug has been marked as a duplicate of bug 1229946 ***