In this step, we install Docker on Oracle Enterprise Linux 7.6 on both VMs (UC1_12C and UC1_19C). Before installing Docker, ensure that:
When these prerequisites have been met, perform these steps to install the Community version of Docker:
[root@docker ~] #yum-config-manager --enable ol7_UEKR5
[root@docker ~] # yum-config-manager --enable *addons
[root@docker ~] # yum update
[root@docker ~] #yum install docker-engine
[root@docker ~] #systemctl enable docker
[root@docker ~] #systemctl start docker
[root@docker ~] #docker version