lam96pt

The most simple solution would be to start your script from the file /etc/rc.local.
Just add a line starting your script before the "exit 0" line last in the /etc/rc.local file.
 
In this way there is no need to login. The file /etc/rc.local is run automatically by the system at boot.

Reading this will help you in understanding how you have to form your questions. Currently nobody can help you.
 
https://forum.armbian.com/guidelines
https://docs.armbian.com/User-Guide_FAQ/

does cedrus support encoding?

Try putting code { font-family: Consolas,"courier new"; color: crimson; background-color: rgba(0, 0, 0, 0.2); padding: 2px; font-size: 105%; } logo=disabled in your code { font-family: Consolas,"courier new"; color: crimson; background-color: rgba(0, 0, 0, 0.2); padding: 2px; font-size: 105%; } /boot/armbianEnv.txt
code { font-family: Consolas,"courier new"; color: crimson; background-color: rgba(0, 0, 0, 0.2); padding: 2px; font-size: 105%; }
FYI: Your kernel is quite outdated. The LEAST recent kernel is now 5.4.x for sunxi family