Users in the human resources department are trying to access files in a newly created...

The chgrp command is used to change the group ownership of files and directories. By using this command, the administrator can assign the files in the newly created directory to the human resources group, which will allow the users in that group to access them. The other commands are not relevant for this task. For example:

chattr is used to change the file attributes, such as making them immutable or append-only1.

chage is used to change the password expiration information for a user account2.

chcon is used to change the security context of files and directories, which is related to SELinux3.