演示用的镜像没什么用准备删除
docker image rm hello-world:latest
Error response from daemon: conflict: unable to remove repository reference "hello-world:latest" (must force) - container 32a5e6dd8f62 is using its referenced image fce289e99eb9
来自守护进程的错误响应：冲突：无法删除4ac2d12f10cd（必须强制） - 映像在多个存储库中被引用
发生报错
docker images
剩余参考
https://www.thegeekdiary.com/docker-troubleshooting-conflict-unable-to-delete-image-is-being-used-by-running-container/