docker pull registry:2.7.1 mkdir -p /var/docker/registry/data docker run -d -v /var/docker/registry/data:/var/lib/registry -p 5000:5000 --restart=always --name registry registry:2.7.1
编辑docker daemon文件，允许使用http方式访问自定义的镜像服务
vi /etc/docker/daemon.json
{ "registry-mirrors": ["https://wc1fpquu.mirror.aliyuncs.com"], "insecure-registries":["192.168.190.126:5000"] }
重启docker
systemctl restart docker
原文：https://www.cnblogs.com/Leechg/p/13500374.html