AIDE (Advanced Intrusion Detection Environment) is a file and directory integrity checker for Unix-like operating systems.
Ranked in these QuestionsQuestion Ranking
Pro Checksums stored in plaintext
Allows for cross-compatibility, redundancy and portability.
Pro Calculates multiple checksums
It gives you an added security against attacks on the hash function.
Pro Supports complicated file excludes
You can exclude folders, files, filetypes, etc.