hi everyone with all the problems i was having i deceide to give debian a try the wired thing is it found my domain name and my nameservers

anyway my question is this... if i understand it right from the perfect setup for debian
for addional ip's i need to change this from the original (below)
127.0.0.1 localhost.localdomain localhost server1
192.168.0.100 server1.example.com server1
192.168.0.101 virtual-ip1.example.com virtual-ip1
to this...
127.0.0.1 localhost.localdomain localhost server1
192.168.0.100 server1.mydomain.com server1
192.168.0.101 virtual-ip1.mydomain.com virtual-ip1
192.168.0.102 virtual-ip2.mydomain.com virtual-ip2
192.168.0.103 virtual-ip3.mydomain.com virtual-ip3
mydomain= primary domain and not new domain
Correct!!!
anyhelp is alway very appriciated
Thank you all
AngelDrago