https://unix.stackexchange.com/questions/22545/how-to-connect-to-a-serial-port-as-simple-as-using-ssh

https://www.techrepublic.com/google-amp/article/snowflake-is-the-linux-ssh-gui-you-didnt-know-you-needed/

https://www.thepolyglotdeveloper.com/2016/06/connect-raspberry-pi-zero-usb-cable-ssh/

https://forum.armbian.com/topic/8237-serial-console-access-via-usb-uartgadget-mode-on-linuxwindowsosx/

https://forum.armbian.com/topic/1465-usb-tty/

https://www.sigmdel.ca/michel/ha/opi/OPiZ_uart_en.html