目前国内可用Docker镜像源汇总（截至2025年3月） - CoderJia
遇到问题：
Error response from daemon: Get "https://registry-1.docker.io/v2/": dial tcp: lookup registry-1.docker.io on [::1]:53: read udp [::1]:13287->[::1]:53: read: connection refused
解决：
/etc/resolv.conf添加
nameserver 8.8.8.8
nameserver 8.8.4.4
https://stackoverflow.com/questions/47580528/error-response-from-daemon-get-https-registry-1-docker-io-v2-dial-tcp-look
