Before you install Docker Engine for the first time on a new host machine, you need to set up the Docker repository. Afterward, you can install and update Docker from the repository.
Install the dnf-plugins-core package (which provides the commands to manage your DNF repositories) and set up the stable repository.
sudo dnf -y install dnf-plugins-coresudo dnf config-manager \
--add-repo \
https://download.docker.com/linux/fedora/docker-ce.reposudo dnf install docker-ce docker-ce-cli containerd.iosudo systemctl start dockersystemctl enable docker