which of the following commands will delete the current line at the cursor and the 16 lines following it (17 l
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In the vi editor, which of the following commands will delete the current line at the cursor and the
16 lines following it (17 lines total)?
What is the purpose of the bash built-in export command?
What is the purpose of the bash built-in export command?
Which option must be listed in /etc/fstab to activate user quotas automatically?
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Which option must be listed in /etc/fstab to activate user quotas automatically?
(Please fill in the blank with the single word only)
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The USB device filesystem can be found under /proc/ _______ /usb/. (Please fill in the blank with
the single word only)
What does this indicate?
The message “Hard Disk Error” is displayed on the screen during Stage 1 of the GRUB boot
process. What does this indicate?
Which user-level program, when manually executed by the root user, is used to change the runlevel of the syste
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Which user-level program, when manually executed by the root user, is used to change the
runlevel of the system? (Provide only the command with no additional options or parameters)
Which of the following commands can be used to instruct the init process to switch runlevels?
Which of the following commands can be used to instruct the init process to switch runlevels?
(Choose TWO correct answers)
What is the usual way to pass this change to the kernel from your boot loader?
The system is having trouble and the engineer wants to bypass the usual /sbin/init startup and run
/bin/sh. What is the usual way to pass this change to the kernel from your boot loader?
Which command will show you the contents of a gzip compressed tar archive?
Which command will show you the contents of a gzip compressed tar archive?
What can the tee command be used for?
What can the tee command be used for?