Apache 2.4 Upgrade and the "Invalid Command 'Order'" Error

The new Apache 2.4 has been released a few weeks ago and I decided…

How to Stop an Apache DDoS Attack with mod_evasive

The first inkling that I had a problem with a DDoS (Distributed Denial of Service) attack was a note sent to my inbox:
lfd on High 5 minute load average alert - 89.14
Apache DDoS My initial thought was that a site on my server was getting Slashdotted or encountering the Digg or Reddit effect. I run Chartbeat on several sites where this occasionally happens and I will usually get an alert from them first. A quick look at the Extended status page from Apache showed that I had a much different kind of problem.

Simple Redirect Subdomain to a Directory

If you are running Apache for your web server, and mod_rewrite…

Comprehensive .htaccess guide

The AskApache blog has a great comprehensive guide to .htaccess.…

Microsoft Office 2007 New Formats and your Apache server

If you upload those new fancy-shmancy file formats to your web…

Use PHP, GD and .htaccess to Watermark All Images in a Directory

The goal here is to watermark all images in a certain directory,…