Using default tag: latest
Error response from daemon: Get"https://registry-1.docker.io/v2/": dial tcp: lookup registry-1.docker.io: Temporary failurein name resolution
step 1 配置静态ip, 操作方式参考链接
Ubuntu20.04配置静态ip
step2: 重启doker服务
sudo systemctl daemon-reloadsudo systemctl restart docker