在Debian环境下排查Docker故障可按以下步骤进行:
sudo systemctl status docker。sudo journalctl -u docker.service。docker ps -a。docker logs <容器ID/名称>,可加-f实时查看。/etc/docker/daemon.json语法是否正确。free -h、df -h、top。docker network ls、docker network inspect <网络名>。docker exec -it <容器ID> ping 外部IP。sudo usermod -aG docker $USER,重启后生效。containerd、networking)正常运行。docker pull <镜像名>,清理旧镜像docker system prune -a。sudo systemctl restart docker。参考来源: