直接使用：官方镜像前加域名

# 原请求
docker pull debian:12.8
# 改成
docker pull docker.gntxb.top/debian:12.8

Linux：修改配置文件 /etc/docker/daemon.json

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json << EOF
{
  "registry-mirrors": ["https://docker.gntxb.top"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

桌面版: 设置/Docker Engine

{"registry-mirrors": ["https://docker.gntxb.top"]}