see also: pacman rosetta
| find package which contains file | rpm -qf /path/to/file |
| clean caches | dnf clean all |
| disable repository | dnf config-manager --set-disabled NAME-OF-REPO |
| upgrade system to new release | dnf system-upgrade download --refresh --releasever=VERSION_NUMBER |
# set "yes" as default for operations (Y/n instead of y/N) defaultyes=True