[sane-devel] scanbd on ubuntu

[Herr Oswald]

Hello,

I installed the scanbd package on my ubuntu 16.10 - but could not find
a fairly recent set of instructions for the setup.

There is a very comprehensive one for ArchLinux from 2013, there is a
one for ubuntu, but for scanbuttond, which may be outdated as well -
and the /etc/scanbd/scanbd.conf does not really speak to me... 

Does anybody here happen to have a hint? - All I want is the scanner to
make a scan when some button at it is pressed.

Cheers,
Wolf