/usr/share/aide/config/aide/aide.conf.d/31_aide_dpkg is in aide-common 0.15.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | /var/lib/dpkg/(available|status)(-old)?$ VarFile
/var/lib/dpkg/status\.yesterday(\.[0-9]*)?(\.gz)?$ VarFile
/var/lib/dpkg/(info|updates|lock)$ VarDir
/var/lib/dpkg$ VarDir
/var/log/dpkg\.log$ Log
/var/log/dpkg\.log-[0-9]{8}\.gz$ LowDELog
/var/log/dpkg\.log-[0-9]{8}$ SerMemberDELog
/var/backups/dpkg\.status\.0$ LowLog
/var/backups/dpkg\.status\.1\.gz$ LoSerMemberLog
/var/backups/dpkg\.status\.[2345]\.gz$ SerMemberLog
/var/backups/dpkg\.status\.6\.gz$ HiSerMemberLog
|