Centos7开发环境搭建---Docker

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1.移除之前的环境

sudo yum remove docker \
		docker-client \
		docker-client-latest \
		docker-common \
		docker-latest \
		docker-latest-logrotate \
		docker-logrotate \
		docker-engine

2.安装yum-utils

 sudo yum install -y yum-utils

3.安装docker

sudo yum-config-manager \
    --add-repo \
    https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

4.启动docker服务

sudo systemctl start docker

5.测试 docker -v

Docker pull 报错问题

修改: daemon.json

vim /etc/docker/daemon.json 

添加:

"registry-mirrors": [
		 "http://docker.oa.com:8080",
                 "http://csighub.tencentyun.com",
		"https://ustc-edu-cn.mirror.aliyuncs.com"
	]