The following example sets the authentication algorithm to CQ_ONLY for the database set named 7.0.0. The Rational ClearQuest login name for the administrator is admin, and the administrator's password is secret. The administrator must have Super User privileges.
installutil setauthenticationalgorithm dbset_name cq_user cq_password CQ_ONLY
installutil setauthenticationalgorithm 7.0.0 admin secret CQ_ONLY