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» Linux » Examen sur Linux » Examen 202 : Networking Administration » Section 5 » Question 10/27

10.Your company has implemented a policy that users’ passwords must be reset every ninety days. Since you have over 100 users you created a file with each username and the new password. How are you going to change the old passwords to the new ones?

Use the chpasswd command along with the name of the file containing the new passwords.
Use the passwd command with the –f option and the name of the file containing the new passwords.
Open the /etc/passwd file in a text editor and manually change each password.
Use the passwd command with the u- option.