How can I use a usb stick in the virtual machine ? When I opened 'settings', a warning opened by itself and said that I had to add my user to the group vboxusers. I did that (sudo adduser naomi vboxusers), but the warning is still displayed, and the usb stick is still not recognized by the VM, although it is by the host. If I click 'add' on the 'usb' tab of the settings, it says 'no device available'.
Thanks.