【异常】docker pull hello-world提示Error response from daemon: Get “https://registry-1.docker.io/v2/“解决

一、报错内容

[root@VM-8-8-centos ~]# docker pull hello-world
Using default tag: latest
Error response from daemon: Get "https://registry-1.docker.io/v2/": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
[root@VM-8-8-centos ~