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You wish to kill a process with a PID of 123.Select the command which will allow the process to “clean up” before exiting.

After installing and configuring Xfree86, you notice that when you start X, the display is not centered.What program can you run to find a better modeline setting?

To what environment variable will you assign or append a value if you need to tell the dynamic linker to look in a build directory for some of a program’s shared libraries?

You are formatting a single hard disk for a Linux install.What is the maximum number of primary partitions you can create?

You have created a really long letter and after you are done, you notice that you used the name “Bob” many times but your forgot to capitalize it in many instances.Which command would you replace “bob” with “Bob” in all instances and generate a new letter for printing?

You have just set up the Gnome Display Manager as your default display manager.What file should you edit to change the default greeting for it?

You have two shell scripts, foo and bar.You wish to have bar execute if foo returns an exit status of 0 Select the correct command:

Which of the following is the default XFree86 configuration file?

Which of the following apt-get commands will install the newest versions of all currently installed packages without removing any packages or installing new packages that are not already installed?

You have read/write permission on an ordinary file foo.You have just run ln foo bar.What would happen if you ran rm foo?

You need to create a simple hierarchy of directories: images/photos/summer/ottawa/.None of the directories on that path exists.What command will create all of the needed directories in one step?

You are using an application that you want to appear on the screen of another machine.What environment variable would you have to set or edit to achieve this?

You enter the command date +%M.What does the output show you?

Which command is used to dump files in octal format?

In order to append the output of ls to a file called bazz, which of the following command lines would you use?

You just started X for the first time and noticed that the display does not use the entire screen.What program can you use to fix this?

Which command will print line numbers before each line in a file?

While using the vi editor, you wish to move ahead one page.You should press the control key and:

When you are looking for brief information about a program in your PATH with its associated man pages, you would use…

You are logged in as user tux1, but now you want to switch users to tux2 with tux2′s environment.How would you do this?