- Tested with Ubuntu Mate 20.04
sudo chmod +x <script_name.sh>
sudo nano /boot/firmware/config.txt
- uncomment
hdmi_drive=2
and also add linehdmi_force_hotplug=1
- uncomment
- Make a menu for all scripts.
sudo chmod +x <script_name.sh>
sudo nano /boot/firmware/config.txt
hdmi_drive=2
and also add line hdmi_force_hotplug=1