Multiple Instances - Install Official Builds
Relaunch Kiauh by entering this command:
./kiauh/kiauh.sh
Enter in 1) [Install] menu by typing 1 then Enter:

Install 1) [Klipper] by typing 1 then Enter.
Select 1) [Python 3.x] (recommended) by typing 1 then Enter.
Then enter the number of Klipper instances by typing 3 and Enter to confirm:

When asked to assign custom names, select NO by typing N then Enter:

When it's done, install 2) [Moonraker] by typing 2 then Enter and confirm by typing Y.
Then enter the number of Moonraker instances by typing 3 then Enter and confirm by typing Y:

When it's done, you get your 3 instances with their IP addresses and ports, write them down they will be useful later:

Install 3) [Mainsail] by typing 3 then Enter and select no by typing n when asked to add the recommended macros.
When it's done, go back to main menu by typing B then Enter.
Exit Kiauh by typing Q then Enter.
Enter the following commands (one at a time) to install KlipperScreen:
git clone https://github.com/Guilouz/KlipperScreen-Flsun-Speeder-Pad.git
sudo mv /home/pi/KlipperScreen-Flsun-Speeder-Pad /home/pi/KlipperScreen
cd ~/KlipperScreen
./scripts/KlipperScreen-install.sh
Note: Installation may take several minutes.
When it's done, enter this commands (one at a time):
cd ~
ln -s /home/pi/gcode_files/USB-Disk /home/pi/printer_1_data/gcodes/USB-Disk
ln -s /home/pi/gcode_files/USB-Disk /home/pi/printer_2_data/gcodes/USB-Disk
ln -s /home/pi/gcode_files/USB-Disk /home/pi/printer_3_data/gcodes/USB-Disk
sudo reboot
Your Speeder Pad now running offical builds with 3 instances.
Now you should flash your printers motherboard, see Firmware