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"
]