Man pages matching name debconf.conf in section 5:

debconf.conf.5.de	debian 10 / debconf-doc
debconf.conf.5.en	debian 10 / debconf-doc
debconf.conf.5.es	debian 10 / debconf-doc
debconf.conf.5.fr	debian 10 / debconf-doc
debconf.conf.5.pt	debian 10 / debconf-doc
debconf.conf.5.ru	debian 10 / debconf-doc
debconf.conf.5.de	debian 11 / debconf-doc
debconf.conf.5.en	debian 11 / debconf-doc
debconf.conf.5.es	debian 11 / debconf-doc
debconf.conf.5.fr	debian 11 / debconf-doc
debconf.conf.5.pt	debian 11 / debconf-doc
debconf.conf.5.ru	debian 11 / debconf-doc
debconf.conf.5.de	debian 12 / debconf-doc
debconf.conf.5.en	debian 12 / debconf-doc
debconf.conf.5.es	debian 12 / debconf-doc
debconf.conf.5.fr	debian 12 / debconf-doc
debconf.conf.5.pt	debian 12 / debconf-doc
debconf.conf.5.ru	debian 12 / debconf-doc