From owner-freebsd-newbies Fri Jun 15 14:23:40 2001 Delivered-To: freebsd-newbies@freebsd.org Received: from mailsrv.otenet.gr (mailsrv.otenet.gr [195.170.0.5]) by hub.freebsd.org (Postfix) with ESMTP id B804837B405 for ; Fri, 15 Jun 2001 14:22:03 -0700 (PDT) (envelope-from keramida@ceid.upatras.gr) Received: from hades.hell.gr (patr530-a011.otenet.gr [212.205.215.11]) by mailsrv.otenet.gr (8.11.1/8.11.1) with ESMTP id f5FLM1p14228; Sat, 16 Jun 2001 00:22:01 +0300 (EEST) Received: (from charon@localhost) by hades.hell.gr (8.11.3/8.11.3) id f5FLLsh14189; Sat, 16 Jun 2001 00:21:54 +0300 (EEST) (envelope-from keramida@ceid.upatras.gr) Date: Sat, 16 Jun 2001 00:21:54 +0300 From: Giorgos Keramidas To: Karlo Espiritu Cc: freebsd-newbies@FreeBSD.ORG Subject: Re: Securing Unix Message-ID: <20010616002154.B13838@hades.hell.gr> References: <000e01c0f0b5$cca8b850$f3acdd3f@airscapenet.com> <3B292EAD.68D80B7F@acuson.com> <005701c0f5b2$5988df60$130cdca5@dost.gov.ph> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <005701c0f5b2$5988df60$130cdca5@dost.gov.ph>; from karlo@dost.gov.ph on Fri, Jun 15, 2001 at 08:46:06AM -0700 X-PGP-Fingerprint: 3A 75 52 EB F1 58 56 0D - C5 B8 21 B6 1B 5E 4A C2 X-URL: http://students.ceid.upatras.gr/~keramida/index.html Sender: owner-freebsd-newbies@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Fri, Jun 15, 2001 at 08:46:06AM -0700, Karlo Espiritu wrote: > What file do I need to edit to disable the Ctrl+Alt+Del command? Also how do > I make FreeBSD not respond to ping requests? > I'm using FreeBSD 4.3. You can edit the keyboard map and replace `boot' with `nop' where you find it. For instance, in my 4.3-STABLE the keymap of the console contains: # kbdcontrol -d < /dev/ttyv0 | grep boot 083 del '.' '.' '.' '.' '.' boot boot N 103 fkey61 fkey61 fkey61 fkey61 fkey61 fkey61 boot fkey61 O Change the keymap to your taste (replacing `boot' with `nop'), load the new keymap, and you're ready to go :) -giorgos To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-newbies" in the body of the message