This site houses a set of ubuntu packages in use at peacocktech.com.
To make use of this repository, add the following to your /etc/apt/sources.list file
deb http://apt.peacocktech.com/ ubuntu universe
Alternitavely, you can run the following list of commands to add the repository and set up the machine as a local networked machine.
wget --quiet http://apt.peacocktech.com/pti.deb sudo dpkg -i pti.deb rm pti.deb
Or by adding the above /etc/apt/sources.list line, and running
sudo apt-get update sudo apt-get install pti -y --force-yes
As a final option you can download this file, and install it using the following commands
sudo dpkg -i pti.deb