diff --git a/CI.md b/CI.md
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+Currently CI is used to generate Docker images related to the training.
+
+These images are created through the Gitlab Web interface:
+
+- Go to CI/CD and choose Run Pipeline.
+- Fill a field _TAG_ and put the name of the tag to associate to the image.
+- Fill a field _UPDATE_LATEST_TAG_ if you want the _latest_ tag to be updated with the image being created here. This field is optional - if not filled the _latest_ tag won't be modified.
+
diff --git a/README.md b/README.md
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@@ -84,3 +84,8 @@ Then just type [http://localhost:8888/](http://localhost:8888/) in your browser.
 ### BinderHub
 
 A link to a BinderHub instance is given at the top of the project page; foresee few minutes to set up properly the notebooks.
+
+
+## For maintainers
+
+Informations related to CI are [here](CI.md).
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