镜像源

科大镜像:https://docker.mirrors.ustc.edu.cn/

网易:https://hub-mirror.c.163.com/

阿里云:https://<阿里云id>.mirror.aliyuncs.com

Docker 官方加速器: https://registry.docker-cn.com

针对 Ubuntu14.04、Debian7Wheezy 等系统

DOCKER_OPTS="--registry-mirror=https://registry.docker-cn.com"
 service docker restart

针对Ubuntu16.04+、Debian8+、CentOS7等系统

{
       "registry-mirrors":[
               "https://hub-mirror.c.163.com/",
               "https://docker.mirrors.ustc.edu.cn/"
       ]
}
systemctl daemon-reload
systemctl restart docker

检查加速器是否生效

docker info

image.png