If you encounter any error, copy the error and paste it into your favourite search engine and try to understand the problem. Ham radio is all about experimentation and self education.
Clone the repository
git clone https://github.com/vu3rdd/radioberry-controller-pi-config.git pi-config
cd pi-config
Copy boot/config.txt into /boot/config.txt
sudo cp boot/config.txt /boot/config.txt
To autostart pihpsdr, copy the autostart file.
mkdir -p ~/.config/autostart
cp .config/autostart/pihpsdr.desktop ~/.config/autostart/pihpsdr.desktop
Fix the touch input calibration, since we rotated the screen in step 2.
sudo mkdir -p /etc/X11/xorg.conf.d
sudo cp etc/X11/xorg.conf.d/*input.conf /etc/X11/xorg.conf.d/
Install the modified version of pihpsdr
./pihpsdr_install.sh