In my college there's an LDAP server managed by the staff. We can use this LDAP server from our machines, but cannot modify attributes (eg: user login shell).
We'd like to modify these attributes, so we were thinking of setting up an LDAP server working as a proxy for the other one: we would set any attribute we need on our LDAP server, and then use the one offered by the staff for authentication.
Is there any way to do this?