For the most up-to-date information on WebSphere Portal, refer to the Portal zone at:
http://www7b.boulder.ibm.com/wsdd/zones/portal/
For help via a news group , visit new.software.ibm.com and locate the ibm.software.websphere.portal-server news group.
For other Redbooks discussing installation and administration, refer to:
http://www.redbooks.ibm.com