bin owns stuff
Chris Torek
chris at mimsy.UUCP
Wed Sep 14 19:52:09 AEST 1988
>In article <8481 at smoke.ARPA> gwyn at smoke.ARPA (Doug Gwyn) writes:
>>The basic idea is to avoid forcing the system administrator to act under
>>UID 0 unless absolutely necessary. Files owned by "bin" can be updated
>>by "bin" rather than "root".
In article <21879 at sgi.SGI.COM> vjs at rhyolite.SGI.COM (Vernon Schryver) writes:
>Should anyone besides root be allowed to 'update' sh or crontab?
Probably not; bin and root are (effectively) the same user. (That NFS
does not make this so is not directly relevant, as 4.3BSD and
4.3BSD-Tahoe do not come with NFS---not from Berkeley, at any rate.
That the .rhosts mechanism does, is.)
>Is there some <<risk>> with root owning things?
Yes. It is relatively small, but it is there. The problem is that
a typographic error as root can have much more far-reaching consequences
than one as bin.
(Besides, I think it is more aesthetic :-) )
--
In-Real-Life: Chris Torek, Univ of MD Comp Sci Dept (+1 301 454 7163)
Domain: chris at mimsy.umd.edu Path: uunet!mimsy!chris
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