docker一键安装命令

curl -fsSL https://get.docker.com | bash -s docker

开机自动运行

systemctl start docker
systemctl enable docker

配置镜像仓库

sudo vim /etc/docker/daemon.json

增加或修改以下配置内容

{"registry-mirrors": ["https://dockerproxy.com","https://hub-mirror.c.163.com","https://mirror.baidubce.com","https://ccr.ccs.tencentyun.com"]
}

重启docker，让配置生效

systemctl restart docker

检查配置是否生效

docker info

输出结果中显示 Registry Mirrors 为配置文件配置内容，说明配置成功