Serial Port on Ubuntu on oracle VM

[arunbm123]

hello Friends

I have installed Ubuntu on Oracle VM on Windows Machine

I have connected esp32 and which is on COM12

How to make out on which port it is connected on Ubuntu??

Do I need to make and configuration on Oracle VMBox ?

[loboris]

You must connect host's USB device (USBtoUART adapter) to the virtual machine.
There are many tutorials how to do this, like this one.
After connected, the port will apear in Ubuntu as /dev/ttyUSB0 (or /dev/ttyUSB1,2,3...).