拉取 Docker 镜像 失败问题

ubuntu@VM-0-16-ubuntu:~$ sudo docker pull redis:5
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)
 

参考

sudo docker pull拉取镜像问题 - 知乎