whereis hosts
vi /etc/hosts
10.0.0.73 registry.docker.com
vi /etc/docker/daemon.json
LO
"registry-mirrors": [
"https://registry. ocker-cn.com"
],
"insecure-registries": [
"Registry. ocker.com:5000" (ip server ip)
]
}
systemctl daemon-reload
systemctl start docker
docker pull nginx
docker images
docker tag nginx registry.docker.com:5000/nginx
docker push registry.docker.com:5000/nginx
curl -XGET http://registry.docker.com:5000/v2/_catalog
curl -XGET http://registry.docker.com:5000/v2/nginx/tags/list