From owner-freebsd-questions Tue Feb 15 15:46:30 2000 Delivered-To: freebsd-questions@freebsd.org Received: from typhoon.mail.pipex.net (typhoon.mail.pipex.net [158.43.128.27]) by builder.freebsd.org (Postfix) with SMTP id CB8EA508E for ; Tue, 15 Feb 2000 14:32:37 -0800 (PST) Received: (qmail 16584 invoked from network); 15 Feb 2000 22:32:59 -0000 Received: from userak67.uk.uudial.com (HELO marder-1.) (62.188.134.41) by smtp.dial.pipex.com with SMTP; 15 Feb 2000 22:32:59 -0000 Received: (from mark@localhost) by marder-1. (8.9.3/8.9.3) id WAA00775; Tue, 15 Feb 2000 22:32:59 GMT (envelope-from mark) Date: Tue, 15 Feb 2000 22:32:58 +0000 From: Mark Ovens To: Richard Cotrina Cc: freebsd-questions@freebsd.org Subject: Re: CTR+ALT+DEL Sequence Message-ID: <20000215223258.A591@marder-1> References: <007b01bf77ec$f75dcc90$4d01190a@tp.com.pe> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0pre2i In-Reply-To: <007b01bf77ec$f75dcc90$4d01190a@tp.com.pe> Organization: Total lack of Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, Feb 15, 2000 at 02:43:42PM -0500, Richard Cotrina wrote: > Hi Folks: > > I found out that anyone can force a shutdown in my FreeBSD box using the > CTR+AL+DEL Keyboard Sequence at the console. I don't know if it is a bug , > but I would like to know if there is something to fix or block this keyboard > sequence. I am running a FreeBSD 3.4-Release Box. > > However, It doesn't happen when the console is in graphic (X-Win) mode , > only works in character mode. > > Any points would be appreciated. Thanks in Advance. > Add the following to your kernel config file and re-build your kernel options SC_DISABLE_REBOOT # disable reboot key sequence Alternatively, edit /usr/share/syscons/keymaps/ and change all instances of ``boot'' to ``nop'', e.g. from 083 del '.' '.' '.' '.' '.' boot boot N to 083 del '.' '.' '.' '.' '.' nop nop N > > Richard Cotrina > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message -- Microsoft: Where do you want to go today? Linux: Where do you want to go tomorrow? BSD: Are you guys coming, or what? -Poster at LinuxWorld 2000 ________________________________________________________________ FreeBSD - The Power To Serve http://www.freebsd.org My Webpage http://ukug.uk.freebsd.org/~mark/ mailto:mark@ukug.uk.freebsd.org http://www.radan.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message