yum -y install epel-release
yum -y install docker-ioyum install device-mapper-event-libs # 必需安装这一步，否则报pid文件存在，进程已死service docker startdocker images本文共 206 字，大约阅读时间需要 1 分钟。
yum -y install epel-release
yum -y install docker-ioyum install device-mapper-event-libs # 必需安装这一步，否则报pid文件存在，进程已死service docker startdocker images转载于:https://www.cnblogs.com/kaishirenshi/p/9248193.html