[rhn-users] list recommendation

[Robert Potts]

Hola a todos,
Sorry to bother this list with an off topic question, but I need info on 
what list would be most suitable for discussing using Redhat as 
combination workstation ,db server (postgresql) and webserver (apache w/ 
php) to run a LAN scheduling/billing system for a house cleaning 
company. I'm not sure what list would have persons using Linux in this 
manner, or in a similar manner, so any leads are appreciated. Links to 
other sites with discussions and/or tutorials and/or open source code 
under development are also very appreciated.  I would also be interested 
to use Suse Linux as reports seem to indicate their desktop environment 
is more refined, but opinions with reasons why this is or isn't true are 
welcome.
thanks,
Robert