Administration.md

+# Administration
+
+## Account creation
+
+To create an account for a new person that want to use the server. It will not interrupt running jobs.
+
+```shell
+# run as root or with sudo
+USER_TO_ADD=n23pierre # first name initial + year + last name
+ROLE=RESEARCHER # can be STUDENT 
+adduser $USER_TO_ADD
+sacctmgr create user name=$USER_TO_ADD account=$ROLE
+slurmctld restart
+```