For installing on multiple computers it's possible to do fully
automatic installations. Debian packages intended for this include
fai (which uses an install server),
replicator,
systemimager,
autoinstall, and
debian-installer.
4.4.1. debian-installer
this section needs love & care
Do a Manual install
Save the answers from the debconf database,
/var/log/debian-installer/cdebconf,
into a file.