diff --git a/README.md b/README.md
index e7f85f6..899bb4d 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 
 [[_TOC_]]
 
-# Installation
+# Docker
 
-## Docker
+## Load Images
 
 First copy `nls-X.Y.Z-bios.zip` to `/opt/nls-X.Y.Z-bios.zip` with SFTP/SSH.
 
@@ -24,12 +24,39 @@ Import Images into Docker:
 docker load --input dls_appliance_$VERSION.tar.gz
 # postgres
 docker load --input dls_pgsql_$VERSION.tar.gz
-# upgrade-image
-docker load --input dls_upgrade$VERSION.tar.gz
+# upgrade-image (optional)
+docker load --input dls_upgrade_$VERSION.tar.gz
 ```
 
-Show images:
+## Start service
+
+```shell
+cd docker
+docker compose up -d
+````
+
+## Dump Filestructure
+
+
+## Re-Tag Images and upload to this registry
+
+Show Images:
 
 ```shell
 docker image ls
+````
+
+```shell
+docker image tag <image-id-dls_appliance> registry.git.collinwebdesigns.de/nvidia/nls/appliance:$VERSION
+docker image tag <image-id-dls_pgsql> registry.git.collinwebdesigns.de/nvidia/nls/pgsql:$VERSION
+docker image tag <image-id-dls_upgrade> registry.git.collinwebdesigns.de/nvidia/nls/upgrade:$VERSION
 ```
+
+```shell
+# Login to private registry
+docker login registry.git.collinwebdesigns.de
+# Push images
+docker image push registry.git.collinwebdesigns.de/nvidia/nls/appliance:$VERSION
+docker image push registry.git.collinwebdesigns.de/nvidia/nls/pgsql:$VERSION
+docker image push registry.git.collinwebdesigns.de/nvidia/nls/upgrade:$VERSION
+```
\ No newline at end of file