I have an old linux software running occasionally in an Ubuntu 8.04 Virtualbox virtual machine inside my Debian 9 host. Can I ssh / sshfs from inside the VM to the host without being connected to an external network? How?
I am aware that ssh-ing in the opposite direction has already been asked (SSH to a virtual machine) but I am asking for the other way around, i.e. from guest to host, not from host to guest.