Disable Screen Blanking

The screen blanking is enabled by default and if your RPi is running with a display put not a keyboard or mouse to refresh the screen, you may need to

CLI

The following assumes an SSH Enable SSH interface to your keyboardless Pi. Edit the following file /etc/kbd/config.

sudo nano /etc/kbd/config

Modify the BLANK_TIME POWERDOWN_TIME and set them to 0

Reboot using sudo reboot

Desktop

to do