From owner-freebsd-questions@FreeBSD.ORG Mon Jun 4 19:51:19 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 0DF7516A469 for ; Mon, 4 Jun 2007 19:51:19 +0000 (UTC) (envelope-from bondka@gmail.com) Received: from wa-out-1112.google.com (wa-out-1112.google.com [209.85.146.182]) by mx1.freebsd.org (Postfix) with ESMTP id E079C13C457 for ; Mon, 4 Jun 2007 19:51:18 +0000 (UTC) (envelope-from bondka@gmail.com) Received: by wa-out-1112.google.com with SMTP id j37so2142546waf for ; Mon, 04 Jun 2007 12:51:18 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=ByibB/UWm3n5ZVNWyNuxHGsL/lh4tFaJAjFupv8NLLY340rX7uWV0Ie0D6EtZY5REFrqE5PgiaGno0KqL8fOHBq2pKY8PTMEJZLVDX5ExKtzTR/vRhKgJZY3ePpVQwT7p5W9kJIDDu71T7uCWKoY7vfS/KgW9WniTSUa6LfqQeE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=P50jPsHpq9D7rzShZY2ywlEsCIS4cwcMz5mMKvPLIpEDss2/L/g0jj9StZcQrIdIp2IkgCnmzMgDL1VnF8WOpIatPBCq25Bv6iqx+SIEz7aJLEEuaDDm4/UCFVAB6BhJmfyMXcROSOA7RcXPL2F5wr524XFvt+UtNRomzG7IqGM= Received: by 10.114.36.1 with SMTP id j1mr5206542waj.1180984976166; Mon, 04 Jun 2007 12:22:56 -0700 (PDT) Received: by 10.114.73.8 with HTTP; Mon, 4 Jun 2007 12:22:56 -0700 (PDT) Message-ID: Date: Mon, 4 Jun 2007 15:22:56 -0400 From: "Kenneth Bond" To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: Disable CTRL+ALT+DELETE X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jun 2007 19:51:19 -0000 Hello, I have a quick question regarding disabling the CTRL+ALT+DELETE keystroke sequence used to reboot a system. I understand that you are able to add the following option to the kernel config file and rebuild the kernel: options SC_DISABLE_REBOOT What I'd like to confirm is whether or not using a keymap file and changing the "boot" entries to "nop", and then loading it on each boot through /etc/rc.conf (KEYMAP = "/usr/share/syscons/keymap/keymap.kbd") is a viable, secure alternative for disabling the CTRL+ALT+DELETE keystroke sequence. I know it was commonly used with older FreeBSD releases, but I'm not sure whether it is recommended with newer releases. Please advise. Thanks!