Which of the following commands will add the group extra to the user jane’s secondary groups in addition to jane’s current secondary groups?

Which of the following commands will add the group extra to the user jane’s secondary groups in addition to jane’s current secondary groups?Category: Linux EssentialsWhich of the following commands will add the group extra to the user jane’s secondary groups in addition to jane’s current secondary groups?
Linux Questions Staff asked 1 year ago

Which of the following commands will add the group extra to the user jane’s secondary groups in addition to jane’s current secondary groups?

  • usermod -G extra jane
  • usermod -ag jane extra
  • usermod -a extra jane
  • usermod -aG extra jane

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