docker报错 无法连接registry-1.docker.io，pull镜像失败

简介： docker pull命令拉取镜像失败的解决方案 docker pull命令拉取镜像失败的解决方案
一、执行docker pull命令，拉取镜像失败：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)

二、解决方案 解决的步骤如下：

1. 打开daemon.json文件

sudo nano /etc/docker/daemon.json```2. 将其镜像地址进行替换```bash{\"registry-mirrors\": [ \"https://docker.m.daocloud.io\", \"https://dockerproxy.com\", \"https://registry.docker-cn.com\", \"https://docker.mirrors.ustc.edu.cn\", \"https://hub-mirror.c.163.com\", \"https://hub.uuuadc.top\", \"https://docker.anyhub.us.kg\", \"https://dockerhub.jobcher.com\", \"https://dockerhub.icu\", \"https://docker.ckyl.me\", \"https://docker.awsl9527.cn\", \"https://mirror.baidubce.com\" ]}

三、重启docker服务

systemctl daemon-reloadsystemctl restart docker