dpkg-preconfigure

let packages ask questions prior to their installation

   debconf: DbDriver "passwords" warning: could not open /var/cache/debconf/passwords.dat: Permission denied
Usage: dpkg-preconfigure [options] [debs]
       --apt			Apt mode.
  -f, --frontend		Specify debconf frontend to use.
  -p, --priority		Specify minimum priority question to show.
       --terse			Enable terse mode.