sudo setenforce Permissive
sudo vi /etc/selinux/config
SELINUX=permissive
sudo systemctl stop firewalld.service
sudo systemctl disable firewalld.service
sudo yum -y remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine
sudo yum -y install yum-utils
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum -y install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo mkdir -p /opt/var/lib/docker/
sudo chmod g-r,o-r /opt/var/lib/docker/
sudo mkdir /etc/docker/
sudo touch /etc/docker/daemon.json
sudo vi /etc/docker/daemon.json
{
"data-root": "/opt/var/lib/docker"
}
sudo ln -s /usr/libexec/docker/cli-plugins/docker-compose /usr/bin/docker-compose
sudo systemctl enable docker.service
sudo systemctl enable containerd.service
sudo systemctl start docker.service
sudo systemctl start containerd.service
sudo docker run hello-world
