RHEL replaced Docker on RHEL 8 (CentOS 8) with podman. To install Docker on CentOS, you can do the fallowing steps.
Install yum-utils
yum install -y yum-utils
Add Docker repository
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
Install Docker with
yum install docker-ce docker-ce-cli containerd.io
Enable docker to start on boot
systemctl enable docker
Start docker
systemctl start docker
Check the status of the docker
systemctl status docker
Back to docker
