Hi,

On Sun, May 11, 2014 at 12:20:27PM -0700, Shawn Zaidermann wrote:
> I understand. There is definitely always that possibility that users will
> get a shell. However, can SELinux help in this case? Perhaps I can confined
> the users with basic access, one that does not allow a user to run any
> execution from their home or /tmp. We have a debian deployment but can
> migrate our users to CentOS without a problem. I realized running a chroot
> does not help much since the system only runs postfix and mutt. If I jail
> mutt, then I have to jail postfix and if I do that, I defeat the purpose of
> the jail entirely.

If you want to place such narrow restrictions on your users, why give
them a shell account at all (assuming that's how they will run mutt)?

-- 
Suvayu

Open source is the future. It sets us free.

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