FYI,
While updating my Fedora system, I noticed that Fedora recognizes I manually installed synergy2, and is trying to update the package to synergy1. I tested this update and confirmed it overwrites the version 2.0.9 version with the 1.8.8 version. Which for me was bad, because If someone did the update and didn't notice, they would not understand why the system is not working.
So immediately I ran: sudo dnf upgrade --exclude=synergy // This only allowed me to update all other software with the exception of synergy.
Later I added the following line to /etc/dnf/dnf.conf (as