安装docker 时候出现以下问题

 

yum -y install docker

Loaded plugins: fastestmirror

Determining fastest mirrors

 * base: centos.uhost.hk

 * extras: mirrors.btte.net

 * updates: mirror.bit.edu.cn

base                                                                                                                                             | 3.7 kB     00:00    

base/primary_db                                                                                                                                  | 4.7 MB     00:47    

extras                                                                                                                                           | 3.4 kB     00:00    

extras/primary_db                                                                                                                                |  29 kB     00:00    

updates                                                                                                                                          | 3.4 kB     00:00    

updates/primary_db                                                                                                                               | 2.5 MB     00:20    

Setting up Install Process

No package docker available.

Error: Nothing to do

 

yum没有找到docker包，更新epel第三方软件库，运行命令：

sudo yum install epel-release 之后运行

sudo yum install docker-io  即可 安装文档 http://www.runoob.com/docker/centos-docker-install.html