CYSE 270: Linux System for Cybersecurity Assignment: Lab 3 - VI Editor 1. Goal a. Practicing using vi editor b. Notes: i. Remember the "modes" in the vi editor ii.

You may use the "Escape" key when you get confused and start over 2. Exercises: a. Create a file using vi editor b. Navigate, copy, paste, and edit in the vi editor 3. Take the screenshot for the steps you perform and write the correct command for each step in the word file, along with their step numbers. and submit it in a word or pdf file. NOTE: You may submit multiple commands that fit into a single screenshot. Task: vi Practice on Ubuntu / Kali Linux (20 * 5 = 100 points) Open the terminal in your VM, then complete the following tasks. Please take the screenshots of all the necessary commands that you execute for each step and submit the screenshots with their step number in a word or pdf file. NOTE: You may write the correct vi editor commands, if screenshot is not applicable. Please see the note added to some steps below. 1. Copy the file /usr/share/doc/zstd/copyright to your home directory. [NOTE: alternatively, you can use any text file that is large if you cannot find this file on yours. For example: If you are not able to locate copyright file in your VM, you may copy /etc/passwd file to your home directory to work for lab-3.] 2. Perform a long list in your current directory using the correct command. 3. Open the file copyright (or any file that is large enough with multiple lines of text) in a vi-editor using vi command. 4. Move to line 15, then insert your MIDAS ID in the same line with the following format: ****XXXX****( **(replace XXXX with your own MIDAS name). 5. Return to the command mode (using ESC key). 6. Open a new line below the current line using correct command (please refer to slides with the list of commands used in vi editor) 7. Return to the command mode. 8. Use command to Insert “****XXXX ****” five times. 9. Use command to return the top of the file. [Please write the correct command for this step] 10. Move forward three sentences. [Please write the correct command for this step with step number] 11. Move forward four words. [Pease write the correct command for this step] 12. Search for the word example or any word existing in the document that you are using for lab-3. [Please take the screenshot for this step to submit] 13. Continue to the next occurrence of the search term example. [Please take the screenshot for this step to submit] 14. Delete the current word, example. [Please take the screenshot for this step to submit] 15. Delete the current line. [Pease write the correct command for this step] 16. Use command to jump to the end of the file. 17. Copy line 16 and paste the text at the end of the document. [Pease write the correct command for this step] 18. Replace all occurrences of http with HTTP throughout the document. [Please take the screenshot for this step to submit] 19. Save and quit the document. [Please take the screenshot for this step as well and submit] 20. Rename the file copyright to copyright_cyse270 [Please take the screenshot for this step as well and submit] Please note: You can use one screenshot to cover multiple steps. Make sure you highlight and annotate important information.