clean up the environment

content/en/docs/tasks/configure-pod-container/configure-persistent-volume-storage.md

@@ -193,6 +193,22 @@ When a Pod consumes a PersistentVolume, the GIDs associated with the
 PersistentVolume are not present on the Pod resource itself.
 {{< /note >}}
 
+## Clean up
+
+Delete the Pod,  the PersistentVolumeClaim and the PersistentVolume:
+
+```shell
+kubectl delete pod task-pv-pod
+kubectl delete pvc task-pv-claim
+kubectl delete pv task-pv-volume
+```
+
+Remove the file:
+
+```shell
+sudo rm -rf /mnt/data
+```
+
 {{% /capture %}}