what unit of time?

The GRUB_TIMEOUT parameter specifies a timeout period when booting in what unit of time? A. milliseconds B. tenths of seconds C. seconds D. minutes Explanation:ExplanationExplanation/Reference: Show Answer

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What is a common reason for this message?

After running the command umount /mnt, the following error message is displayed: umount: /mnt:device is busy. What is a common reason for this message? A. The kernel has not finished flushing disk writes to the mounted device. B. A user has a file open in the /mnt directory. C. The previous rm command has not […]

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