Update Docker.md

Docker.md

@@ -28,10 +28,10 @@ docker create -v /export --name minio-export minio/my-minio /bin/true
 You can also map ``.minio`` directory containing authentication information.
 
 ```bash
-docker create -v /export --name minio-export -v /.minio --name minio-config minio/my-minio /bin/true
+docker create -v /export --name minio-export -v /root/.minio --name minio-config minio/my-minio /bin/true
 ```
 
-You can then use the `--volumes-from` flag to mount the `/export` and ``/.minio`` volume in another container.
+You can then use the `--volumes-from` flag to mount the `/export` and ``/root/.minio`` volume in another container.
 
 ```bash
 docker run -p 9000 --volumes-from minio-export --volumes-from minio-config --name minio-server1 minio/my-minio