You are the Linux Administrator for Sun Power, Incorporated. You have been informed that you need to setup groups based on roles and user accounts for $10$ new hires for each group.

Your company has the following groups $($users for each group are shown$)$:

$1.$ Customer Service Group $($CSG$)$:

a$.$ Bob Morse

b$.$ Barry Jones

$2.$ Manufacturing Group $($MG$)$

a$.$ Mark Engersole

b$.$ Janet Heart

$3.$ Accounting Group $($AG$)$

a$.$ Melissa Behringer

$4.$ IT Group $($IG$)$

a$.$ James Langdon

$5.$ Executive Group $($EG$)$

a$.$ Henry Tate

ANSWER THE QUESTIONS BELOW:

A$.$ What command$($s$)$ would you use to add the groups above in the Linux system? Show your command that would be used in the BASH shell.

B$.$ What command$($s$)$ would you use to add the users above in the Linux system? Show your command that would be used in the BASH shell.

C$.$ What command would you use to audit a user account to see the password age? Show your command that would be used in the BASH shell.

D$.$ You must setup each user with their respective group as their primary group. Show your command that would be used in the BASH shell.

E$.$ You must setup each user to have a hard password change every $90$ days. Show your command that would be used in the BASH shell.