Install Docker in Centos 6.8 rpm -iUvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm yum -y install docker-io service docker start chkconfig docker on docker search centos6.8 docker pull centos:6.8 docker images (to verify the centos 6.8 image is ready)