WINDOWS в Virtualbox getting serial port to. Any вPort FilePathв works as long as it is a. Gs Jav Censored here. I was emulating on my windows running virtualbox. This new version uses an SMD 5x2 header. This is a simple to use USB AVR programmer. It is low cost, easy to use, works great with AVRDudehttpladyada. The configuration file bochsrc. Bochs uses a configuration file called bochsrc to know where to look for disk images, how the Bochs emulation layer should work, etc. How To Use Host Serial Port From Guest In Virtual. Box As an Embedded Software Engineer serial port access is very critical requirement for me irrespective off which OS I am using and how I am using it I mean with or without virtualization. I have Windows XP as primary Operating System, however, I need to work on Linux for lot of hobby projects. I hate to manage two computers for two reasons first is it makes workplace really messy with extra wires and Second is I always need some space to keep items like Power Supplies, Oscilloscopes, Programmers, Debuggers etc. So I installed Kubuntu as Guest OS on my Windows Host and I wanted to access the host serial port for debugging purposes. Virtual Box does provide this feature and its quite easy to configure as well. The problem is, it can be done in more then one way and thats where user might get confused thats why I am writing this post. Ryanair is having a tough time. As Brexit threatens to turn its entire business upside down, passengers cant stop getting drunk on its flights, doing something.