Which of the following commands will print line numbers before each line in a file?

To ensure that a running process continue to execute after you log out, the process should be
started with which of the following commands?

The system is having trouble and the engineer wants to bypass the usual /sbin/init start up and run
/bin/sh. Which of the following is the usual way to pass this change to the kernel from the boot
loader?

Which of the following does the command mount -a do?

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

Which of the following commands will show the contents of a gzip compressed tar archive?

An administrator suspects that a new Ethernet card might be conflicting with another device.
Which file should the administrator check within the /proc tree to learn which IRQs are being used
by which kernel drivers? (Please enter only a single command and do not enter duplicate answers
in this field.)

Which of the following commands can be used to instruct the init process to switch runlevels?
(Select TWO).

All of the following commands will execute the bash script /usr/local/bin/runme.sh EXCEPT:

An administrator is experimenting with a binary in /tmp/foo.d that expects its configuration file at

/etc/foo.conf. The administrator does not want to save it there, but use a symbolic link to
/tmp/foo.d/foo.conf instead. Which of the following commands would accomplish this?