国内下载镜像方法

参考文章：Error response from daemon: Get “https://registry-1.docker.io/v2/“: net/http: request canceled-优快云博客

一、首先配置Dns

sudo vim /etc/resolv.conf

添加

114.114.114.114.

二、修改daemon.json

sudo vim /etc/docker/daemon.json

内容如下：

{
     "max-concurrent-downloads": 10,
     "max-concurrent-uploads": 5,
     "default-shm-size": "1G",
     "debug": true,
     "experimental": false,
     "registry-mirrors":[
                "https://x9r52uz5.mirror.aliyuncs.com",
                "https://dockerhub.icu",
                "https://docker.chenby.cn",
                "https://docker.1panel.live",
                "https://docker.awsl9527.cn",
                "https://docker.anyhub.us.kg",
                "https://dhub.kubesre.xyz"
        ]
}

三、重启docker

sudo systemctl daemon-reload
sudo systemctl restart docker