Who Changed my Password ?

A Visual Tour to Unix / Linux password

Transcript

1. Who Changed My Password ? Who Changed My Password ? A Visual tour to Unix Password A Visual tour to Unix Password
2. Switching to root su root
3. Default Password restrictions These restrictions for each user account already existed or later created by your. grep -i pass /etc/login.def
4. Encrypted Password-for all users tail /etc/shadow
5. Password info for perticular user chage -l openvpn
6. Changing restrictions on user A/c sudo chage -E 01/31/2013 -m 5 -M 90 -I 30 -W 14 azadparinda
7. Password info for perticular user sudo chage -l azadparinda
8. Checking changed A/c settings sudo chage -l azadparinda
9. Changing other user's Password sudo passwd trendwise
10. Changing passwrd 4 current user sudo passwd
11. Common Password Check cat /etc/pam.d/common-password
12. Changing min Password length sudo gedit /etc/pam.d/common-password
13. /etc/pam.d/common-password Min= minunmum no. of word for password check
14. Final edited common-password Don't Forget to Restart your Machine
15. Finish