How to copy files from virtualbox virtual machine?

Question

virtual box

The essence of this is that there is a virtual box on Windows (there is Linux mint) After installing the latest update in lnux, an error pops up when starting such content:

you can, of course, kill the machine and create a new one, but the problem is that there are a lot of tedious files, what can I do?

Answer 1

Boot linux in single user mode and fix the problem. Judging by the error - the space in the root partition has run out.