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Date:      Tue, 5 Dec 2000 10:00:08 +0100 (CET)
From:      Paul Herman <pherman@frenchfries.net>
To:        Matthew Hunt <mph@astro.caltech.edu>
Cc:        <questions@FreeBSD.ORG>
Subject:   Re: NGROUPS_MAX in sys/syslimits.h
Message-ID:  <Pine.BSF.4.30.0012050954450.11335-100000@husten.security.at12.de>
In-Reply-To: <20001205013158.A29828@wopr.caltech.edu>

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On Tue, 5 Dec 2000, Matthew Hunt wrote:

> On Tue, Dec 05, 2000 at 08:57:53AM +0100, Paul Herman wrote:
>
> > I never understood the reasoning behind each user having their own
> > group (with their login name).
>
> You make their home directories be owned by their personal group
> (e.g. mph:mph) and you create groups for collaborative projects to
> which several users belong.  Directories with project files are owned
> by the project group (e.g. mph:project69).  The users run with
> umask 002 and everything's group writable.
>
> [...snip...]
> The files in the user's home directory are writable only by him,
> because there's nobody else in his personal group.

Makes sense in a backwards sort of way, but if a sysadmin can't teach
users how to use chmod, then he probably deserves the punishment of
dealing with more than 16 groups.  That is definately chmod's calling.

...but I never thought of this case.

-Paul.



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