CIS 140U – LAB #4 – FALL 2012 NAME: ______________________________ Ch. 4 – File System Management Enter your answers into this document in bold , and then upload it to the instructor via Moodle. PART...

CIS 140U – LAB #4 – FALL 2012 NAME: ______________________________


Ch. 4 – File System Management


Enter your answers into this document in
bold, and then upload it to the instructor via Moodle.



PART ONE: Textbook


Answer each question posed in these projects and insert the answers in order into this document directly under the project description. No need to enter the questions, only the answers. If asked to login to user1, use your personal account instead. When asked for passwords, use the ones you created on your system.

1. Do Project 4-1, pp. 175-176.


2. Do Project 4-2, pp. 176-177. The sample files referenced here you created in Lab 3.


3. Do Project 4-3, pp. 177-178.


4. Do Project 4-4, pp. 178-179. In step 10, there is a space before netscripts on the first line, that is, the command is
   ln -s /etc/sysconfig/network-scripts netscripts
   


5. Do Project 4-5, pp. 179-180.


6. Do Project 4-6, pp. 180-181.


7. Do Project 4-7, pp. 181-182. In step 8, recall that you created the foruser1 directory in Project 4-1.


8. Additional Project -- Assume there is a file in the directory
   /data
   named
   file1
   and
   file1’s owner attribute is
   smith
   and its group attribute is
   acctg. You have logged in as root. In your answers below, give the whole command line that you would enter.
   
   
   
   1. What command would you use to change the owner to
      brown?
   
   
   
   

__________________________________________________________________

1. What command would you use to change the group to
   engr?

__________________________________________________________________

1. What command would you use to confirm that the above two commands worked?

__________________________________________________________________

1. Do Discovery Exercise 2, pg. 185.


2. Do Discovery Exercise 3, pg. 185.


3. Do Discovery Exercise 4, pg. 186.


4. Do Discovery Exercise 10, pp. 187-188. Assume the directory name is
   dir1
   and the file name is
   file1.

Upload this document with your answers in
bold
through Moodle.