/etc/debootstrap/packages
--debconf <file> Pre-seed packages using specified pre-seed db file.
--grmlrepos Enable Grml's Debian repository (deb.grml.org).
- --backportrepos Enable Debian's backports repository (backports.debian.org).
+ --backportrepos Enable Debian's backports repository.
--keep_src_list Do not overwrite user provided apt sources.list.
--hostname <name> Hostname of Debian system.
--nopassword Do not prompt for the root password.