> Package yum-utils.noarch 0:1.1.31-54.el7_8 will be installed Package device-mapper-persistent-data-0.8.5-3.el7_9.2.x86_64 already installed and latest version The next step is to install the dependencies required to install docker : ~]# yum install -y yum-utils device-mapper-persistent-data lvm2 > Package firewalld-filesystem.noarch 0:0.6.3-12.el7 will be updated Installer les dépendances : > Package firewalld.noarch 0:0.6.3-13.el7_9 will be an update > Package firewalld.noarch 0:0.6.3-12.el7 will be updated Loading mirror speeds from cached hostfile No Packages marked for removal Update the system : ~]# yum update -y No Match for argument: docker-latest-logrotate No Match for argument: docker-client-latest Make sure no docker version is installed on your OS by typing the dnf command below : ~]# sudo yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine In this guide we will see how to install docker on CentOS 7. Developing with Docker also speeds up applications because it shares the kernel and other Linux resources.

Docker is a platform that makes it easy to build, deploy and start applications using containers.

Rhel7 install docker