dpkg-reconfigure
PackagesPackage: debconf
Asks a package's configuration questions again — the time zone, the locales, the keyboard. The intended way to change what installation asked once.
What its options do in the lessons
From the same glossary the lessons render under their commands, so the two cannot disagree.
dpkg-reconfigure --priority- The minimum priority of questions asked (
--priority=lowasks them all).
Lessons that teach it
No lesson names it among its useful commands; it appears inside other lessons' command lines.