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http://httpd.apache.org/docs/2.0/vhosts/examples.html Several configuration examples about how to create virtual hosts: name based host on one ip, one several ips, running different sites in different ports, ip based virtual hosts,…
http://www-128.ibm.com/ Discover five common database problems that occur in PHP applications — including database schema design, database access, and the business logic code that uses the database — as well …
http://www.cromwell-intl.com/SECURITY/security-stack-hardening.html
http://www.psc.edu/networking/projects/tcptune/ These notes are intended to help users and system administrators maximize TCP/IP performance on their computer systems. They summarize all of the end-system (computer system) network tuning issues including …
http://www.hackinglinuxexposed.com/articles/20021015.html There are several network-related protections you can enable with simple change to the Linux kernel via /proc pseudo files.
http://www.reems.serverthuis.nl/ tweak some kernel variables through sysctl and get much better performance….