How can you update a package only if an earlier version is currently installed on the system?

What is the difference between the –remove and the –purge action with the dpkg command?

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?

Which of the following commands can be used to enable a file for paging and swapping?

Which RPM command will output the name of the package which installed the file /etc/exports?

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?

Which of the following commands can be used to perform a full text search on all available packages on a
Debian system?

To change the priority of a running process, you use the ____ command. (Specify command only with no
options.)

In the vi editor, what vi command will copy (but not paste) from the current line at the cursor and the
following 16 lines (17 lines total)? Enter the correct vi command without spaces.

You’ve downloaded an image file of a boot floppy disk to your hard drive. What is the best utility to create a
boot floppy from the disk image? (Specify a single command without options.)