/dev permissions

[jdassen@WI.LeidenUniv.NL (J.H.M.Dassen)]

Aleph One wrote in c.o.l.a.:
--
[...]
On a side note many 
        distributions have the correct premission in the /dev/cua devices
        but not on their equivalent /dev/ttyS devices. This is the case of
        debian 0.93. To fix chown root.dialout /dev/ttyS*; chmod o-rwx 
        /dev/ttyS*. Make sure that this does brake your other serial devices
        such as your mouse.
[...]
--

Can someone check if this is true?

Ray
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