How can I add a new user as sudoer using the command line?

Posted by David B on Ask Ubuntu See other posts from Ask Ubuntu or by David B
Published on 2010-10-15T12:02:45Z Indexed on 2012/10/04 21:54 UTC
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sudo

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users

After I add a user using adduser, I can't see it via System->Administration->Users and Groups unless I logout then login again. Is that normal?

Also, can I set a newly added user as a sudoer or do I have to change that only after adding it? How can I do that via the shell?

Finally, can I delete the original user that was created upon initial installation of ubuntu, or is this user somehow 'special'?

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