Begin by installing Docker Engine – Community 3:18.09.1-3.el7

1. sudo dnf install docker-ce-3:18.09.1-3.el7

Start Docker

1. sudo systemctl enable –now docker
2. docker –version

Add your account to the Docker user group

1. sudo usermod –aG docker $USER
2. logout/login

Install the containerd package

1. sudo dnf install https://download.docker.com/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.6-3.3.el7.x86_64.rpm

Now install the latest version of docker-ce

1. sudo dnf install docker-ce
2. docker –version

Reference

1. A better way to install Docker on CentOS 8: https://www.youtube.com/watch?time_continue=5&v=fVCBEpTaTmA&feature=emb_logo