Then, run the following commands:
cd ~/TouchUI-autostart/ git pull sudo service touchui restart
If you made changes to your TouchUI files previously before and receive a
pull error, run the following:
git reset --hard
Edit the TouchUI default file using the Nano editor:
sudo nano /etc/default/touchui
DISABLE_SCREENSAVER=true. Then, press CTRL-X to exit and then Y to save.