/usr/sbin/ds_removal
/usr/sbin/ds_unregister
/usr/sbin/migrate-ds-admin
/usr/sbin/register-ds-admin
/usr/sbin/remove-ds-admin
/usr/sbin/restart-ds-admin
/usr/sbin/setup-ds-admin
/usr/sbin/start-ds-admin
/usr/sbin/stop-ds-admin
You may install this package on Debian with
apt-get
install 389-admin