> 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. The procedure is the same for Red Hat Linux 7. In this tutorial, we will be helping you to install “ Docker Community Edition (CE)” on CentOS 7 operating system. In our latest Docker tutorial, we told you about different mount types for Docker containers.

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