I wanted to see if I could install fail2ban (there are many pages that give varying instructions for doing so, unfortunately none are specifically for use with Elastix). Many of the pages say to use to install the program, but that doesn't work under Elastix. Why? (I am logged in as root when I try this, in case anyone is wondering). I know it's possible to install it manually but I'm always afraid of messing something up, and besides, when you install it using yum then you can use yum to keep it updated.