修改这个文件

sudo vi /etc/docker/daemon.json

将镜像站的链接放在里面，如果大于等于两个用逗号分隔

{
"registry-mirrors": [
        "https://docker.1panel.live"
	]
}

使配置生效

sudo systemctl daemon-reload
sudo systemctl restart docker

条件允许代理使用docker会更好

https://blog.csdn.net/Yqha1/article/details/146321814?fromshare=blogdetail&sharetype=blogdetail&sharerId=146321814&sharerefer=PC&sharesource=Yqha1&sharefrom=from_link

参考

https://www.cnblogs.com/OneSeting/p/18532166