Changing domain on LAN?

[John N. Alegre]

I have a LAN of Linux systems, 2 SuSE and one Red Hat.  Lets say they are 
machine1.somedomain.whatever, machine2.somedomain.whatever, 
machine3.somedomain.whatever. I want to change this to 
machine1.someotherdomain.whatever, machine2.someotherdomain.whatever, 
machine3.someotherdomain.whatever where the machine name and static IP remain 
the same but the domain name changes.  My IP will change the DNS to resolve 
the new domain to the IP address.  What changes to I have to make on the 
Linux systems to change the domain?

Thanks
john
-- 
#############################################
# John N. Alegre
# Andante Systems
# Web Hosting
# Web Site Development
# www.johnalegre.net
#############################################