- Linux (Operating System)
- Apache (Web Server)
- MySQL (Database/data store)
- PHP (Scripting Language)
This combination provides the basis for a Dynamic Website.
This setup is hugely common:
- Linux is used by 36% of websites (source)
- Apache is used by 53% of websites (source)
- PHP is used on 82% of websites using a scripting language (source)
Wordpress is (probably) the most common use of the LAMP stack.
Wordpress powers 26% of all websites! (source)