1、打开daemon.json文件

vim /etc/docker/daemon.json

2、将其镜像地址进行替换

"registry-mirrors": [
"https://docker.m.daocloud.io",
"https://dockerproxy.com",
"https://registry.docker-cn.com",
"https://docker.mirrors.ustc.edu.cn",
"https://hub-mirror.c.163.com",
"https://hub.uuuadc.top",
"https://docker.anyhub.us.kg",
"https://dockerhub.jobcher.com",
"https://dockerhub.icu",
"https://docker.ckyl.me",
"https://docker.awsl9527.cn",
"https://mirror.baidubce.com"
] 

3、重启docker服务

systemctl daemon-reload
systemctl restart docker