离线安装docker

安装包：

https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-17.03.2.ce-1.el7.centos.x86_64.rpm

https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch.rpm

安装过程：

1.将下载的文件拷贝到你所需安装的系统文件夹内

2.安装libtool

 sudo yum install libtool-ltdl-2.4.2-22.el7_3.x86_64.rpm

3.安装docker-ce-selinux

 sudo yum install docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch.rpm

4.安装docker-ce

 sudo yum install docker-ce-17.03.2.ce-1.el7.centos.x86_64.rpm

5.启动

sudo systemctl start docker

6.设置开机启动

chkconfig docker on 

7.大功告成