Install crack-md5 by entering the following commands in the terminal:
sudo apt update sudo apt install crack-md5
Description:
Password guessing program (MD5 variant)
Crack is program designed to quickly locate vulnerabilities in Unix (or other) password files by scanning the contents of a password file, looking for users who have misguidedly chosen a weak login password. . This package provides the runtime files for the MD5 version.
Homepage: http://www.crypticide.com/alecm/software/crack/
Version: 5.0a-11build1
Section: universe/admin