john --wordlist=WORDLISTT FILE [--format=FORMAT] [--rules=RULE]
john --list=formats | grep -iF HASH-FORMAT
/etc/shadow
unshadow [path to passwd] [path to shadow] > unhshadowed.txt
john --format=<format> --wordlist=<path> unshadowed.txt
# path-to-passwd: The file that contains the copy of the /etc/passwd file you've taken from the target machine
# path-to-shadow: The file that contains the copy of the /etc/shadow file you've taken from the target machine
