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

Tue Feb 2 20:57:19 UTC 2010
Frank Cox <theatre at sasktel.net>

On Tue, 2010-02-02 at 21:47 +0100, Niki Kovacs wrote:
> 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 ?

kalarm

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MELVILLE THEATRE ~ Melville Sask ~ http://www.melvilletheatre.com