"The goal of this howto is building a NFS server that works on a
SSH tunnel. This way all traffic between your hosts and the file
server is encrypted and thus more secure
"Normally you should enter a password every time you try to
establish a SSH connection but since we could be mounting at bootup
we will use ssh-keygen to create a keypair so we can login without
entering a password. We will, however, limit that login session to
executing just one command..."
