$1.$ Modify the password requirements in some way, and test your password requirement strengths

for your two users by attempting to change the password. Report your findings.

$$

$2.$ After modifying your permissions on the new file $($with setUID$),$ are you able to run the file as

root? Are you able to run it from your own username account, or your two new user accounts?

Document your findings and explain how you might improve on the permissions. On the other

side of the coin, how might the setUID attribute lead to vulnerabilities? What are some best

practices to avoid this?