What command tells awk to print the first 20 users' home directory, user login name, and user ID in the passwd file? Ubuntu-Linux is a free and open-source operating system.

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A: Below is the answer to above question. I hope this will be helpful for you...

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A:

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A:

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Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.