Chapter 9 Study Guide 323

19.Which command will display the total size of all files, without listing the files, in a user’s home directory?

A.du -c /home/user

B.df -c /home/user

C.du -c -s /home/user

D.df -c -s /home/user

20.Which command will display the available space of each partition in megabytes (MB)?

A.du -m

B.du -M

C.df -m

D.df -M

Scenarios

1.The IT manager hires you to replace a neglectful administrator. The IT manager wants to have all the users who no longer work for the company completely removed from the system. How can you accomplish this?

2.The sales manager wants a new hard drive for his system. However, the IT manager won’t approve the expenditure without proof. What tool can you use to resolve the situation?

Lab Exercises

Lab 9-1 File Management

The objective for this hands-on lab is to gain experience in navigating a Linux system and creating, copying, moving, and deleting files. You should be able to use any distribution of Linux for this installation exercise.

1.Log in to the Linux system.

2.Use the proper command(s) to determine the login directory.

3.Use the proper commands to move to every directory on the system and list the contents of those directories.