[ Thanks to Falko
Timme for this link. ]
“This tutorial shows how to prepare a CentOS 6.1 x86_64 server
for the installation of ISPConfig 3, and how to install ISPConfig
3. ISPConfig 3 is a webhosting control panel that allows you to
configure the following services through a web browser: Apache web
server, Postfix mail server, MySQL, BIND nameserver, PureFTPd,
SpamAssassin, ClamAV, Mailman, and many more. Since version 3.0.4,
ISPConfig comes with full support for the nginx web server in
addition to Apache; this tutorial covers the setup of a server that
uses Apache, not nginx.”