Resources Needed - PC with Ubuntu 20.04 LTS installed, OR - Ubuntu 20.04 LTS installed in a VirtualBox or VMware virtual machine, OR - A running instance of Ubuntu 20.04 LTS on AWS About the Lab You will be using the Unix terminal to run some commands to accomplish the steps listed under the task below. The Task Using your User ID and password, log on to the system. 1. Open the terminal. 2. Find out your login name (User ID). 3. Find out the name of the shell you are using (you may have to Google around a little bit to find the command). 4. Use the command to find out the user(s) currently logged on to the system. 5. Now use options for the command in step 4 to find out the number of users in the system and the last time the system was booted. 6. Use the command to see the current date and time. 7. Use the command to find the weekday of your birth date. 8. Display the calendar for the year 2021. 9. Use the command to change your password. 10. Try new passwords that do not meet the password format, so that you become familiar with the types of error messages that UNIX displays. 11. After you have successfully changed your password, log out and log in again using your new password. 12. Find out which keys are assigned as the following. You don't need to report the keys. - The erase key - The kill key - The interrupt key 13. Try to correct your typing mistakes using the erase key. 14. Try to terminate a line of command using the kill key. 15. Use the command to get detailed information about the passwd and date commands. 16. Get a list of all commands you have entered so far in the terminal. Refer to lecture slides for a hint to the command that can be used to retrieve the list. 17. Log off to end your session