一,安装Docker

1.1 安装之前保持一个干净的Docker环境

sudo yum remove docker docker-common docker-selinux docker-engine

1.2 安装一些依赖

sudo yum install -y yum-utils device-mapper-persistent-data lvm2

1.3 下载repo文件

wget -O /etc/yum.repos.d/docker-ce.repo https://download.docker.com/linux/centos/docker-ce.repo

1.4 把软件仓管地址替换为 TUNA

sudo sed -i 's+download.docker.com+mirrors.tuna.tsinghua.edu.cn/docker-ce+' /etc/yum.repos.d/docker-ce.repo

1.5 安装

sudo yum makecache fast
sudo yum install docker-ce

参考文档:https://mirrors.tuna.tsinghua.edu.cn/help/docker-ce/

1.6 安装完成后可以使用:dock version 命令查看docker信息

[root@linux-node1 ~]# 
Client:
 Version:      17.09.0-ce
 API version:  1.32
 Go version:   go1.8.3
 Git commit:   afdb6d4
 Built:        Tue Sep 26 22:41:23 2017
 OS/Arch:      linux/amd64

Server:
 Version:      17.09.0-ce
 API version:  1.32 (minimum version 1.12)
 Go version:   go1.8.3
 Git commit:   afdb6d4
 Built:        Tue Sep 26 22:42:49 2017
 OS/Arch:      linux/amd64
 Experimental: false
docker version

相关文章: