The main sources of documentation on debconf for users are: - The debconf(7) man page is a complete debconf user's guide. - The debconf.conf(5) man page is useful reading if you want to use a different debconf database setup. Developers should refer to: - The debconf-devel(7) man page is a guide for developing packages that use debconf. - The debconf specification, which is in the debian-policy package, is a reference to all the available debconf commands. Debconf's home page is at http://kitenet.net/~joey/code/debconf/