What is necessary to do while adding the user with the right of using the shutdown command?

What is necessary to do while adding the user with the right of using the su command to become root?

What is necessary to do while adding a user?

Which of the programs can't be used for adding routes automatically?

What does the command "chmod" do?

What does the command "chgroup" do?

What does the command "chown" do?

What are the results of the command "$ ppp -ddial papchap"?

Which of the commands is an alternative to the command pkg_delete?

What permissions will be set by the command "chmod g=u-w file"?

What is false about the command "make world"?