Fedora uses RPM packaging format and dnf
is just a front-end for that. Atomic variants of Fedora and uBlue distros (they are based on the former) use rpm-ostree
, which also works with RPM.
Also, please stop being so confident in your stance when you don’t know much about Linux or your distribution of choice. People are here to help you only out of kindness and not obligation.
LoL, it really reads like an April Fool’s day article