Hi all, I'm sorry for that. I was frustrating cause my pc didn't work well. I had no time to solve the problem... so i wrote my question without to search for a solution. Il giorno lun, 25/09/2017 alle 12.59 +0200, ogio spam ha scritto: So I would like to undo the upgrade. > > There is a possibility to do it? > As it can be usefull for someone else having similar problems, the answer is # dnf history dnf can list the single transaction (installation and/or upgrade) ordered by time. dnf history undo or dnf history rollback can be used to back on time. The problem is that not everytime this is possible, because old packages are removed from repository. In my case, I had VirtualBox from rpmfusion, and this blocked my rollback or undo. Regards Ambrogio _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx