I have windows 7 64bits as a system and install virtual box, create a virtual machine with lubuntu and redimension the disk (from 20GB to 30GB) from virtualbox through DOS, however when logging in to Linux it does not let me enter with the password of linux, who is an administrator
I could solve it, change the uuid with a virtualbox command from windows, which is detailed on the following page: link then change the name of the virtual disk where the virtual machine is linked and upload it again from virtualbox, eliminating the old one and adding the new one with another name, restart the virtual machine twice and recently I already got the virtual disk changed, thanks: link , for help