This article is just a set of links to other sites we used to manage proper installation and setup of the different components of a Linux webserver. This also includes the ability to link your webserver to a windows network to authicate visitors using NTLM / ldap.
http://markus.revti.com/2010/03/installing-suphp-on-centos-5/
http://wiki.centos.org/TipsAndTricks/WinbindADS
http://www.squidworks.net/2011/02/remote-machine-0-0-0-0-pipe-netlogon-fnum-0x8007-returned-critical-error-error-was-nt_status_pipe_disconnected/
linux-authconfig-sample.txt
authconfig --update --kickstart --enablewinbind --enablewinbindauth --smbsecurity=ads --smbworkgroup=HTN --smbrealm=htn.hti.bfn --winbindjoin=jetest --winbindtemplatehomedir=/home/%U --winbindtemplateshell=/bin/bash --enablewinbindusedefaultdomain --enablelocauthorize