I read that is possible to install Lubuntu on a 4 GB pendrive, so I would like to do the same on a 4GB virtual machine (on VirtualBox 5.2). The problem is that when I execute it, it says that there is no enough space and that 8GB are required. How can I install it?
EDIT: I'm asking a different question. How can I simulate the installation of Lubuntu on a 4GB pendrive on a virtual machine?