Precist oba dva dily
http://pc.poradna.net/article/view/600-bezpecnost-n a-internetu-pracujeme-s-neprivilegovanym-uctem-i
http://pc.poradna.net/article/view/714-bezpecnost-n a-internetu-pracujeme-s-neprivilegovanym-uctem-ii
jedinou vyjimku udelat, nesdelovat jim administratorske heslo