A recent request to install mcrypt for a payment module for Sagepay led me to put together this quick how-to based upon my CentOS Plesk 9.x webserver.
![](https://www.mikcx.com/wp-content/uploads/2011/11/pic-plesk.jpg)
A recent request to install mcrypt for a payment module for Sagepay led me to put together this quick how-to based upon my CentOS Plesk 9.x webserver.