Write the commands for given : a. To create a user U and add him to the group G in single command. b. To display all lines of a file not having the word Muscat or MUSCAT. c. To display 10th line of a file, assume file is having 12 lines. d. To remove all permissions to all users for a file F.

Q: Write the commands for given : a. To create a user U and add him to the group G in single command.…

A: Solution:   Part (a). Command: sudo useradd -G G U Screenshot of Command and output:

Q: Write the commands for given : a. To create a user U and add him to the group G in single command.…

A: I am attaching the code as well as the screenshot for better understanding.    Part (a). Command:…

Q: Write the commands for given : a. To create a user U and add him to the group G in single command.…

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