■■在线安装 ■yum list epel* Installing: epel-release noarch 6-8 extras 14 k ■yum install docker-io Downloading Packages: (1/7): docker-io-1.7.1-2.el6.x86_64.rpm | 4.6 MB 00:16 (2/7): libcgroup-0.40.rc1-24.el6_9.x86_64.rpm | 131 kB 00:00 (3/7): lua-alt-getopt-0.7.0-…