[luau] multiple ip addresses

[Ronnie T Livingston]

hi, I need to set up multiple ip addresses for my Apache web server.  I
initially thought that all i had to do was gather the new ip from my
network admin and configure a virtual host in httpd.conf but i have a
feeling it will be a bit more than that.   Can someone give me terminology
of how this is done on linux so that i may do a little research on this?

thanks,
Ronnie