Installing Docker Community Edition on Linux Centos 8.2

sudo yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine
sudo dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
dnf list docker-ce
sudo dnf install docker-ce --nobest -y

docker -v

sudo systemctl enable --now docker
sudo systemctl status docker

sudo usermod -aG docker root
id root

#systemctl disable firewalld
#reboot

sudo docker run hello-world

sudo dnf install curl -y

sudo curl -L "https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose

docker-compose -v