yum install -y epel-release 3.再尝试安装任然失败,那应该可以使出王牌了。更改源,直接执行如下代码: yum install https://get.docker.com/rpm/1.7.1/centos-6/RPMS/x86_64/docker-engine-1.7.1-1.el6.x86_64.rpm 4.如果真的可怜到任然报错,没关系,还有希望! (1)移除Docker yum remove docker (2)移...