Per guidance from your instructor, write a bash script to support the following capabilities:

a. Write a bash script using GREP to detect the following scenario: display all Users who have logged in during non-office hours (8:00AM to 5:00PM).

b. Take a screenshot of the console output.

4. Research how you would approach hardening a Linux server (45 minutes).

a. What are some areas and services that possibly need to be hardened?

b. What configuration files would possibly need to be hardened?

c. What Linux commands would you need to know to do this job?

d. What other possible tools would you need to do this job?

e. What additional training or resources would you need to do this job?