Q1 For security reasons, the following modifications will need to be made to each of the departments' respective directories:

Ensure that the owner of each of the directories is the department administrator and the group ownership is the group for each department.

The department administrator will have full access to their respective department directories. Ensure that only the owner of a file in the departments directory can delete the file. The user will also have ownership of their respective department folders. Normal users in each department will have full access (Read, Write and Execute) to their respective department folders.

The department folders will ONLY be accessible by users/administrators in each of the respective departments. Ensure that no one else will have permissions to the folders.

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Q2. Create a document in each of the department directories.

The ownerships on this file will be the same as the directory it is located in.

The document should contain only one line of text that states, This file contains confidential information for the department.

This file can be read by any user in the department, but can only be modified by the department administrator. No one else has permissions to this file.

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Q3 Use the appropriate command to verify each user and group has been created.

Use the appropriate command to verify each users group assignment.

Use the appropriate command to verify the directory creation and the permission settings.

Use the appropriate command to verify the files are created in their respective directories. As you go through the tasks, make sure that you use an appropriate command to clearly show that the task has been created in your screenshots that you provide as your answers.

hy these are three linux question can you please answer and explain them to me please