The answer is to use netgroup if you use NIS/NIS+. If you do not use
NIS/NIS+, you have to build your own authencation scheme, like Matthew
Stier suggested the logdaemon from TCP_WRAPPER packages.
Thanks to the following people who took time repling my question:
Casper Dik <firstname.lastname@example.org>
Stuart Kendrick <email@example.com>
Jochen Bern <firstname.lastname@example.org>
Robert Perez <email@example.com>
Matthew Stier <Matthew.Stier@tddny.fujitsu.com>
---------- Original message ----------
Date: Mon, 19 Apr 1999 18:06:52 +0800 (CST)
From: Tony C. Wu <firstname.lastname@example.org>
Subject: limit logins by groups ?
How do I limit logins to only certain groups of users, for example,
hosta: allow group A, B, C, deny group D
hostb: allow group D, deny the rest
Thank you in advance for your helps,
I will summarize.
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