Making databses immutable makes them rather difficult to use. They are, however, backed up on every dpkg run to /var/lib/dpkg/$db-old, as well as backed up regularly to /var/backups.
Making databses immutable makes them rather difficult to use. They are, however, backed up on every dpkg run to /var/lib/ dpkg/$db- old, as well as backed up regularly to /var/backups.