Say I have an IP registered with domain name
alpha.example.com, and a server on this IP. Now I want to run multiple web sites on this server.
What should I do to serve
alpha.example.com simultanesly? I know basic configuration on Apache/HTTPD, and what I need is to mapping
one.alpha.example.com to same IP for
alpha.example.com. Should I go through some registration procedures, or some configuration on that server is enough (setup something like
Your answer don't have to be in detail. I need a direction to look into.