Part $2$ Groups and Usermod:

In this lab, you will practice using the usermod command to manage user accounts

and groups in a Linux environment. You will learn how to modify user attributes such

as the username, primary group, supplementary groups, home directory, login shell,

and expiration date.

Instructions:

Create Test Users and Groups:

Create two test users named user$1$ and user$2$ using the useradd command.

Create two test groups named group$1$ and group$2$ using the groupadd command.

Modify User Attributes:

Use the usermod command to modify the attributes of user$1$ and user$2$ as

follows:

Change the username of user$1$ to newuser$1.$

Set the primary group of user$1$ to group$1.$

Add user$2$ to the supplementary groups group$1$ and group$2.$

Change the home directory of user$2$ to $/$home$/$customhome$.$

Change the login shell of user$2$ to $/$bin$/$ksh$,$ or csh$,$ or sh$,$ which ever is available

Set an expiration date for user$2\text{'}$s account to one week from the current date.

Verify Changes:

Use appropriate commands $($id$,$ grep, cat $/$etc$/$passwd$,$ etc.$)$ to verify that the

modifications made to user accounts and groups have been applied correctly.

Cleanup:

Remove the test users and groups created during the lab using the userdel and

groupdel commands.

Tips:

Use the man command to read the manual pages for usermod and useradd to

understand their usage and options.

Make sure to execute usermod commands with administrative privileges using sudo

or as the root user.

Double$-$check your modifications to user accounts and groups before proceeding

with verification to ensure accuracy.

Pay attention to the syntax of commands and options to avoid errors.

Please provide screenshots for each command in the submitted documen