参考文件:https://www.cnblogs.com/icebutterfly/p/9489133.html
报错:get https://registry-1.docker.io/v2/:ner/http:TLS handshake timeout
或者
request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers
原因:连接不到 镜像库所致;
解决办法:
vim /etc/docker/daemon.json
文件中加入:
{ "registry-mirrors":["https://docker.mirrors.ustc.edu.cn"] }
2.然后重启守护进程systemctl daemon-reload
systemctl restart docker