使用国内镜像加速 编辑" /etc/docker/daemon.json" 文件: { "registry-mirrors": ["https://ustc-edu-cn.mirror.aliyuncs.com/","https://hub-mirror.c.163.com","https://mirror.baidubce.com"] } 然后重新加载和重启 Docker 服务: sudo systemctl daemon-reload sudo systemctl restart docker