Which of the following is the purpose of the Bash built-in export command?

An administrator is having some trouble with a disk partition and needs to do maintenance on this
partition. The administrator’s users home directories are on it and several are logged in. Which of
the following commands would disconnect the users and allow the administrator to safely execute
maintenance tasks?

All of the following are contained in the locale setting of the operating system EXCEPT:

Bob accidentally created the subdirectory \bobsdir in his home directory. He tried to remove the
subdirectory with the command rmdir \bobsfile only to receive the error, “No such file or directory.”
. Which of the following commands will remove the directory?

Which of the following commands will print the inode usage on each mounted filesystem?

An administrator discovers a pending job for the at command. Which of the following does the
administrator need to use to remove it?

Which of the following commands will uninstall a package but leave its configuration files in case a
package is re-installed?

How does an administrator get a list of files that have been installed from a dpkg package?

A French user has installed the French language pack, but currencies are still being displayed with
a leading ‘$’ sign in spreadsheets. Which of the following must be done to fix this?

An administrator has downloaded an image file of a boot floppy disk to a hard drive. What is the
BEST utility to create a boot floppy from the disk image? (Specify a single command without
options.)