操做系統條件:64位CentOS 7linux
$ sudo yum remove docker \ docker-common \ container-selinux \ docker-selinux \ docker-enginesudo yum remove docker \ docker-common \ container-selinux \ docker-selinux \ docker-engine
$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2
$ sudo yum-config-manager \ --add-repo \ https://download.docker.com/linux/centos/docker-ce.repo
$ sudo yum makecache fast
$ sudo yum install docker-ce
{ "storage-driver": "devicemapper" }
$ sudo systemctl start docker
$ sudo docker run hello-world