docker拉取时报错Error response from daemon: Get “https://registry-1.docker.io/v2/“:.....

docker进行拉取镜像的时候报错Error response from daemon: Get "https://registry-1.docker.io/v2/":.....

其实就是镜像源不是国内的或者镜像源失效，导致拉取失败，只需配置一下镜像源即可

一、调整镜像源配置

windows：
在C:\Users\用户\.docker目录中找到daemon.json文件

linux：
vi /etc/docker/daemon.json

修改配置添加如下镜像源：

{"builder": {"gc": {"defaultKeepStorage": "20GB","enabled": true}},"experimental": false,"registry-mirrors": ["https://docker.m.daocloud.io","https://hub-mirror.c.163.com","https://mirror.baidubce.com","https://your_preferred_mirror","https://dockerhub.icu","https://docker.registry.cyou","https://docker-cf.registry.cyou","https://dockercf.jsdelivr.fyi","https://docker.jsdelivr.fyi","https://dockertest.jsdelivr.fyi","https://mirror.aliyuncs.com","https://dockerproxy.com","https://mirror.baidubce.com","https://docker.m.daocloud.io","https://docker.nju.edu.cn","https://docker.mirrors.sjtug.sjtu.edu.cn","https://docker.mirrors.ustc.edu.cn","https://mirror.iscas.ac.cn","https://docker.rainbond.cc"]
}

二、重新加载配置文件及docker服务
windows:
直接将软件进行restart

linux:
daemon-reload
restart docker

然后重新进行拉取即可

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