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What command is used for root to become the user

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Reference no: EM131492179

Question: 1. Root is logged onto a Linux machine and needs to become another user to verify the changes made to the user's account. What command is used for root to become the user?

2. Usera is logged into Linux and wants to become userb. What is the command, and what are the steps required to make this happen?

Reference no: EM131492179

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