Setup NFS Share on Debian

I did practically everything described here.

However, for automating the whole process with fstab on both client & server, this provided important extra information, esp. about bind-mounting existing filesystems into a dedicated NFS folder, and also about /etc/fstab entries.

That's it really; it was much easier than I expected. I should have switched away from sshfs earlier. But I do not yet trust NFS enough to allow remote access, for that I still use sshfs.