[CentOS] Display a warning message at a certain time ?

Tue Feb 2 23:30:15 UTC 2010
Robert Heller <heller at deepsoft.com>

At Tue, 02 Feb 2010 21:47:20 +0100 CentOS mailing list <centos at centos.org> wrote:

> 
> Hi,
> 
> I'm currently installing a CentOS 5 desktop as a public internet access 
> point. The machine shuts down every day automatically at 22:30. Is there 
> a way I can display a message in GNOME at 22:15 warning the user that 
> the machine will shutdown in 15 minutes ?

I believe the shutdown command automagically generates warning.  I would
*guess* that GNOME would have some applet that monitors these sorts of
warnings and creates popups.

> 
> Any suggestions ?
> 
> Niki Kovacs
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> 
>                       

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