I'm afraid they could delete their Linux home trying to clear something
inside the VM.

But perhaps it could be handy to catch the _xfer archives for the student
submissions.

In that case, maybe we could use the esame user, mount the student_xfer
directory to the Consegna directory, and then use labmanager to retrieve
all the student submissions.

But in their documentations they explain how to do it with Moodle, and
that should be fine for us too...

You can use it to skip the shared folders setup.

Otherwise when it exists but you cannot read it, you get a misleading
error after the showhdinfo fails:

  Error: storage UUID already exists in virtual media registry!
  Assign new UUID to storage (write permission needed)? (Y/n)

Sulle macchine era già modificato. Nel repository git no.

Con il percorso dei dischi a partire dalla base, in modo
da poter gestire in modo efficiente anche i cloni delle
macchine.

Qui con la vecchia sintassi.

The setup script would give a VBoxManage error.

Da OVA, con qualche modifica locale.

Added host I/O cache for all disk images attached to this storage controller + limit port number to 4.

(it did not find the differencing disk image and was not able
to discard it automatically).

Example: vm-start win10 --hd-autoreset=off
Let's say the VM crashes. If you want to recover and save your work you
can start the VM again with autoreset turned off.

Added test profile win10test

Added --discard-state flag to run a snapshot-configured VM without restoring the saved state (but resetting the differential disk).
This is useful for running a VM for the first time, when the init is needed, but we want the full boot.