1[root@selenium02 ~]# docker rmi ad66a5961263 2Error response from daemon: conflict: unable to delete ad66a5961263 (must be forced) - image is being used by stopped container 088219585a61 3[root@selenium02 ~]# docker rmi -f ad66a5961263

1docker stop $(docker ps -a -q) 2docker rm $(docker ps -a -q) Details in https://coderwall.com/p/ewk0mq/stop-remove-all-docker-containers