This tutorial shows how to mount the VirtualBox virtual disk image in Ubuntu, so you can access the Guest OS file system with read and write permission, if it does not boot. After misconfigured my VirtualBox Guest OS, it does not longer work. I know how to correct the issue to make it boot again, but firstly accessing to the file system is required! Since the VBox user … [Read more...] about How to Mount VirtualBox Disk Image (VDI) to Access VM File-System in Ubuntu