Installing Docker on Rocky Linux 8.x
Step 1: Check if Podman is installed in the terminal or the local Rocky Linux machine
sudo dnf list installed podman
If Podman is installed, the list will display relevant information about podman.
Step 2: Uninstall Podman if it was found in the previous step
sudo dnf remove podman
Step 3: Install Docker
1.Update the system
sudo dnf update
2.Add the repository
sudo dnf install -y dnf-plugins-core
sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
3.Install Docker CE
sudo dnf install docker-ce docker-ce-cli containerd.io
4.Start the Docker service and enable it to start on boot
sudo systemctl start docker
sudo systemctl enable docker