Let’s take a break from regular Ruby Everyday articles. In this episode, I’ll get Ruby 2.1 to run on my Kindle Paperwhite. JailbreakFirst, go to Kindle Touch Hacking on MobileRead Wiki and jailbreak your Kindle. It’s pretty easy and straightforward, but do it at your own risk. Please make backups. Install these things: usbnet. This allows you to SSH/Telnet into your Kindle.KUAL: Kindle Unified App