Debconf

• debconf-apt-progress(1) apt-progress - install packages using debconf to display a progress bar
• debconf-communicate(1) communicate - communicate with debconf
• debconf-copydb(1) copydb - copy a debconf database
• debconf-escape(1) escape - helper when working with debconf's escape capability
• debconf-set-selections(1) set-selections - insert new values into the debconf database
• debconf-show(1) show - query the debconf database
• debconf(1) run a debconf-using program
• dpkg-preconfigure(8) preconfigure - let packages ask questions prior to their installation
• dpkg-reconfigure(8) reconfigure - reconfigure an already installed package