https://docker.nastool.de
sudo tee /etc/docker/daemon.json <<EOF
{
"registry-mirrors": ["https://docker.nastool.de"]
}
EOF
sudo systemctl daemon-reload #重载 systemd 管理守护进程配置文件
sudo systemctl restart docker #重启 Docker 服务
docker pull library/alpine:latest
docker pull docker.nastool.de/library/alpine:latest