[K12OSN] Random system crashes: Linux gurus, what would you do?

R. Scott Belford scott at hosef.org
Wed Dec 21 22:26:19 UTC 2005

Rob Owens wrote:
> If you can do it, block all ssh access except from a
> few IP ranges that you need.  That's what I do.  The
> only people who can even attempt ssh access on my
> machine are people who share the dynamic IP ranges of
> the 3 or 4 machines that I typically use.  
> -Rob

Setting AllowUsers and/or AllowGroups will further help to control access.


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