centOS7关于pull 命令时报错：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

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：

1.运行命令，修改文件：

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

centOS7关于pull 命令时报错：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

原文地址：https://www.cnblogs.com/apple12/p/10527262.html