关于docker报错,切换国内源安装的问题 安装出现一堆问题,如 Error response from daemon: Gethttps://registry-1.docker.io/v2/library/nginx/manifests/latest:Gethttps://auth.docker.io/token?scope=repository%3Alibrary%2Fnginx%3Apull&service=registry.docker.io:net/http: request canceled (Client.Timeout ...