Change su to the following permissions:

-rwsr-x---    1 root     wheel       14112 Jan 16  2001 /bin/su

and you will get the *BSD-like behavior.

Michael

--
Michael Viron
Project Manager / Primary Developer / Manager of Online Operations
General Education Online

At 08:47 AM 10/6/2002 -0700, you wrote:
>That was an active philisophical decision to not implement the GNU su that 
>way.  According to Free as In Freedom, Stallman had many ethical problems 
>with the password implementation.  The weakened security of su was 
>intentional.
>
>You'd think there'd be a wheel-style su for GNU/Linux on Sourceforge 
>somewhere, but I don't know.
>
>
>> Dave,
>>
>>   Does have advantages, I just wish I could set Linux up to do su like
>> FreeBSD does.  ONLY the users put into group wheel can su to root.
>> period.  access to files is determined by the groups you are in.  If
>> wwww is the group for you web server and you aren't in www you can't see
>> or change those files... Makes group management a bit more tricky and
>> probably isn't very user friendly for a desktop.  But on a server with
>> 100's of users limiting those who can go to root to 1 or 2 makes
>> security a lot easier to manage.
>>
>> James
>
>
>Want to buy your Pack or Services from MandrakeSoft? 
>Go to http://www.mandrakestore.com
>

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