mount the phone filesystem over USB?

[Shawn Rutledge]

Is anybody having success with nfs or sshfs or some other method?  I
installed openssh to give it a try, which seems to be installed
correctly but when I try to mount it:

[proton][08:30:43 PM] sshfs moko:/ /mnt/moko
remote host has disconnected

I also tried installing kernel-module-nfsd, modprobe'd the module and

[proton][09:57:51 PM] mount moko:/ /mnt/moko
mount: RPC: Program not registered

portmap is running on both ends and I made /etc/exports on the phone.