Now it’s time to install the Docker CE package through above configured ~]# yum install docker-ce You can now list the total available packages with the help of “yum repolist” ~]# yum repolist You can enable them alongside the stable repository if you ~]# yum-config-manager -enable ~]# yum-config-manager -enable docker-ce-test These repositories are included in the docker.repo file above but are disabled by default. > Package yum-utils.noarch 0:1.1.31-52.el7 will be an update > Package yum-utils.noarch 0:1.1.31-50.el7 will be updated > Package device-mapper-persistent-data.x86_64 0:0.8.5-1.el7 will be an update > Package device-mapper-persistent-data.x86_64 0:0.7.3-3.el7 will be updated Loading mirror speeds from cached hostfile yum-utils provides the yum-config-manager utility, and device-mapper-persistent-data and lvm2 are required by the ‘device mapper’ storage ~]# yum install -y yum-utils device-mapper-persistent-data lvm2 Now, install the packages like “yum-utils device-mapper-persistent-data lvm2” which are very important and required for this task.
If you any previous version of Docker installed and not needed now, you can uninstall it before starting the new installation.Ģ. First of all, verify that you don’t have Docker installed already using ‘rpm’ ~]# rpm -qa | grep -i ~]# Now, let see how to install Docker on our CentOS or RHEL 7 server.ġ.
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