i cant update fedora 2019
The downloaded packages were saved in cache until the next successful transaction. You can remove cached packages by executing 'dnf clean packages'. Error: Transaction check error: file /usr/share/applications/org.kde.systemmonitor.desktop from install of plasma-workspace-5.14.5.1-1.fc29.x86_64 conflicts with file from package plasma-workspace-geolocation-5.13.5-1.fc29.x86_64
your problem description is not descriptive enough. What are you trying to do using which command and what is the exact error message? Also, what do you mean with fedora 2019.
Please click [edit] and revise your question to specify which Fedora version you have. There is no Fedora 2019. The current version, released in 2018, is Fedora 29.