Deploy-a-new-user-container.md

+# Prerequisite
+
+To deploy a new user, you need its name and email.
+
+# Deploy one or several new users
+
+1. Connect the main server as root
+2. Go to `/home/VNC/dev`
+3. Create a `users.csv` file that shoud look like :
+```csv
+firstname1 lastname1,email1
+firstname2 lastname2,email2
+```
+4. Run `./generate_instances.sh <host.fqdn> <num>` replacing `<num>` by the number obtained at step 1.
+5. A file `new_users.csv` has been generated, run:
+```bash
+cat new_users.csv | sed 's/[^,]*,\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\)$/\2|\1|\4/'
+```
+
+# Notify the user
+
+Once you are done and you have check that all new containers are working you can run `/home/VNC/dev/sendpass.sh /home/VNC/dev/new_users.csv` to send a welcome mail to all new users.