Install Docker CE

Environment: CentOS Linux

	Step 1: Install and apply latest updates:
		sudo yum update -y
	sudo yum install -y yum-utils \
	device-mapper-persistent-data \
	lvm2

	Step 2: Configure Docker Repo:
	sudo yum-config-manager \
	--add-repo \
	https://download.docker.com/linux/centos/docker-ce.repo

	Step 3: Install Docker CE:
	sudo yum install docker-ce docker-ce-cli containerd.io

	Step 4: Start and enable Docker service:
	sudo systemctl start docker
	sudo systemctl enable docker

	Step 5: Test creating docker container:
	sudo docker run hello-world

	Step 6: Create docker user group and add docker user
	sudo usermod -a -G docker $USER