[admin@centos65 ~]$ curl -fsSL https://get.docker.com/ | sh
+ sudo -E sh -c 'sleep 3; yum -y -q install docker-engine'
Package docker-engine is obsoleted by docker-ce, trying to install docker-ce-17.03.1.ce-1.el7.centos.x86_64 instead
Error: Package: docker-ce-17.03.1.ce-1.el7.centos.x86_64 (docker-ce-stable)
           Requires: selinux-policy >= 3.13.1-23
           Installed: selinux-policy-3.7.19-292.el6_8.2.noarch (@updates)
               selinux-policy = 3.7.19-292.el6_8.2
           Available: selinux-policy-3.7.19-307.el6.noarch (base)
               selinux-policy = 3.7.19-307.el6
Error: Package: docker-ce-17.03.1.ce-1.el7.centos.x86_64 (docker-ce-stable)
           Requires: libsystemd.so.0(LIBSYSTEMD_209)(64bit)
Error: Package: docker-ce-17.03.1.ce-1.el7.centos.x86_64 (docker-ce-stable)
           Requires: libsystemd.so.0()(64bit)
Error: Package: docker-ce-17.03.1.ce-1.el7.centos.x86_64 (docker-ce-stable)
           Requires: systemd-units
Error: Package: docker-ce-selinux-17.03.1.ce-1.el7.centos.noarch (docker-ce-stable)
           Requires: selinux-policy-base >= 3.13.1-102
           Installed: selinux-policy-targeted-3.7.19-292.el6_8.2.noarch (@updates)
               selinux-policy-base = 3.7.19-292.el6_8.2
           Available: selinux-policy-minimum-3.7.19-307.el6.noarch (base)
               selinux-policy-base = 3.7.19-307.el6
           Available: selinux-policy-mls-3.7.19-307.el6.noarch (base)
               selinux-policy-base = 3.7.19-307.el6
           Available: selinux-policy-targeted-3.7.19-307.el6.noarch (base)
               selinux-policy-base = 3.7.19-307.el6
Error: Package: docker-ce-17.03.1.ce-1.el7.centos.x86_64 (docker-ce-stable)
           Requires: libseccomp.so.2()(64bit)
Error: Package: docker-ce-17.03.1.ce-1.el7.centos.x86_64 (docker-ce-stable)
           Requires: libc.so.6(GLIBC_2.17)(64bit)
Error: Package: docker-ce-selinux-17.03.1.ce-1.el7.centos.noarch (docker-ce-stable)
           Requires: selinux-policy-targeted >= 3.13.1-102
           Installed: selinux-policy-targeted-3.7.19-292.el6_8.2.noarch (@updates)
               selinux-policy-targeted = 3.7.19-292.el6_8.2
           Available: selinux-policy-targeted-3.7.19-307.el6.noarch (base)
               selinux-policy-targeted = 3.7.19-307.el6
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest