install_docker_latest_on_centos.sh

gistfile1.txt

#!/bin/bash

https://docs.docker.com/install/linux/docker-ce/centos/

sudo yum remove docker \
                  docker-client \
                  docker-client-latest \
                  docker-common \
                  docker-latest \
                  docker-latest-logrotate \
                  docker-logrotate \
                  docker-engine

sudo yum install -y yum-utils \
  device-mapper-persistent-data \
  lvm2

echo "please confirm GPG key is 060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35"

sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo

sudo yum install -y docker-ce docker-ce-cli containerd.io