OPERATING SYSTEMS FOR COMPUTERS
COMMAND LINE INTERFACE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Type su or sudo before a Terminal command to get root privileges.
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TRUE
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FALSE
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -sudo ("super user do") is a command that lets you run other commands as root temporarily.
Detailed explanation-2: -When using sudo, you need to use the “-i” parameter. So you would log in as your non-privileged user, and then run “sudo-i", NOT “sudo-s". That gives your root user the root environment.
Detailed explanation-3: -The root privilege is required each time a user attempts to install, remove, or change any component of the software. Once a user enters a login password for granting system-based permissions, the Sudo command permits them to attain such permissions for any certain command they expect to perform.
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