Win Web Hosting

Apache is pretty much the world standard:

http://httpd.apache.org/

It’s the most popular web server in the world, and it’s also free open source. It may even already be installed on your linux box, depending on your installation choices.

Also, here’s a three-part tutorial series to get you going with Apache:

Part 1: http://www.devshed.com/c/a/Apache/Getting-Started-with-Apache-2-0-Part-1/
Part 2: http://www.devshed.com/c/a/Apache/Getting-Started-with-Apache-2-0-Part-II/
Part 3: http://www.devshed.com/c/a/Apache/Getting-Started-with-Apache-2-0-Part-III/