According the following requirements to create user, user group and the group members:- A group...

According the following requirements to create user, user group and the group members:

- A group named admin.

- A user named mary, and belong to admin as the secondary group.

- A user named alice, and belong to admin as the secondary group.

- A user named bobby, bobby’s login shell should be non-interactive. Bobby not belong to admin as the secondary group.

Mary, Alice, bobby users must be set "password" as the user's password.