[root@106 ~]# curl https://download.docker.com/linux/centos/docker-ce.repo -o /etc/yum.repos.d/docker.repo
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 --:--:-- 0:00:01 --:--:-- 0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 100 2424 100 2424 0 0 857 0 0:00:02 0:00:02 --:--:-- 857
[root@106 ~]#
[root@106 ~]# yum list |grep docker
cockpit-docker.x86_64 160-1.el7.centos extras
docker.x86_64 2:1.13.1-53.git774336d.el7.centos
docker-ce.x86_64 17.12.1.ce-1.el7.centos docker-ce-stable
docker-ce-selinux.noarch 17.03.2.ce-1.el7.centos docker-ce-stable
docker-client.x86_64 2:1.13.1-53.git774336d.el7.centos
docker-client-latest.x86_64 1.13.1-53.git774336d.el7.centos
docker-common.x86_64 2:1.13.1-53.git774336d.el7.centos
docker-devel.x86_64 1.3.2-4.el7.centos extras
docker-distribution.x86_64 2.6.2-1.git48294d9.el7 extras
docker-forward-journald.x86_64 1.10.3-44.el7.centos extras
docker-latest.x86_64 1.13.1-53.git774336d.el7.centos
docker-latest-logrotate.x86_64 1.13.1-53.git774336d.el7.centos
docker-latest-v1.10-migrator.x86_64 1.13.1-53.git774336d.el7.centos
docker-logrotate.x86_64 2:1.13.1-53.git774336d.el7.centos
docker-lvm-plugin.x86_64 2:1.13.1-53.git774336d.el7.centos
docker-novolume-plugin.x86_64 2:1.13.1-53.git774336d.el7.centos
docker-python.x86_64 1.4.0-115.el7 extras
docker-registry.x86_64 0.9.1-7.el7 extras
docker-unit-test.x86_64 2:1.13.1-53.git774336d.el7.centos
docker-v1.10-migrator.x86_64 2:1.13.1-53.git774336d.el7.centos
pcp-pmda-docker.x86_64 3.11.8-7.el7 base
python-docker-py.noarch 1.10.6-3.el7 extras
python-docker-pycreds.noarch 1.10.6-3.el7 extras
[root@106 ~]#
[root@106 ~]# yum install -y docker-ce
[root@106 ~]# systemctl start docker
[root@106 ~]#
[root@106 ~]# ps aux |grep docker
root 8392 0.5 2.7 503496 28040 ? Ssl 22:40 0:00 /usr/bin/dockerd
root 8395 0.2 2.0 289752 20460 ? Ssl 22:40 0:00 docker-containerd --config /var/run/docker/containerd/containerd.toml
root 8508 0.0 0.0 112664 968 pts/0 S+ 22:40 0:00 grep --color=auto docker
[root@106 ~]#