TYOS is the mobile operating system (Technically, a modified version of Raspbian is the OS, and TYOS is just a GUI overlay) used to give your phone the capability to send and receive SMS messages, and make calls. To download TYOS run the command:
Extract the zip file with the command:
Finally rename it with:
mv TYOS-0.5.6 tyos
To start up TYOS, run the command:
sudo python /home/pi/tyos/src/main.py
In TYOS, make a call and send a text message to make sure everything works. Once everything is working perfectly, we can set up TYOS to start on boot so no ssh is required.
Type sudo nano /etc/rc.local to get into the configuration file. At the bottom, right before the "exit 0" line, add a line saying the following:
sudo python /home/pi/tyos/src/main.py --power
The --power tag turns on the FONA. Without it TYOS assumes the FONA is on.
Change the background with the command:
sudo mv tyos/graphics/desktop-background.png /etc/alternatives/desktop-background
Make sure you do not include .png at the end of the line.
Now reboot your Pi. TYOS should startup on boot!
UPDATE 5/23/16: TYOS 0.5.6