Technical-informations.md

@@ -49,6 +49,14 @@ docker run -d -p 8000:8000 -p 9000:9000 -v /var/run/docker.sock:/var/run/docker.
 
 ```
 
+## Activating `jupyterhub` sur `romeo`
+
+Start a session under the `jupyterhub` account and then type :
+```
+nohup jupyterhub &
+```
+and logout.
+
 ## Having `jupyterhub` active concurrently with `docker` on `romeo`
 By default `jupyterhub`'s proxy uses the port 8000 which the port used by `docker`'s. See below a way to have `jupyterhub`'s proxy using a different port ( e.g. 8500 ) :