John The Ripper 🐈‍⬛

Crack keepass2 passwords with:

keepass2john dataset.kdbx > dataset.john
john dataset.john

Crack shadow files:

# First obtain the passwd and shadow files
unshadow passwd shadow > file_to_crack
john --wordlist=/usr/share/wordlists/rockyou.txt file_to_crack --users=USER

List available formats

john --list=formats | grep <KEYWORD>
#example
john --list=formats | grep bcrypt