here is the answer and a discussion on it.
http://www.knoppix.net/forum/viewtopic.php?t=11500
some browser extensions dont install without root permissions
and some files like apt sources.list are not editable with su permissions
how to overcome this root permissions
can a user get all root permissions by any way?
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here is the answer and a discussion on it.
http://www.knoppix.net/forum/viewtopic.php?t=11500

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