Tool to create limited guest user accounts

[Bruno Wolff III]

On Thu, Jul 24, 2008 at 00:24:38 +0100,
  Paul Smith <phhs80 at gmail.com> wrote:
> Dear All,
> 
> Is there some tool like the following:
> 
> http://blog.mypapit.net/2007/09/how-to-create-a-limited-guest-user-account-in-ubuntu-linux.html
> 
> to create guest user accounts with limited privileges?

Take a look at the xguest package and/or Dan Walsh's RH Mag article:
http://www.redhatmagazine.com/2008/07/02/writing-policy-for-confined-selinux-users/