Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 16 Jun 2001 00:21:54 +0300
From:      Giorgos Keramidas <keramida@ceid.upatras.gr>
To:        Karlo Espiritu <karlo@dost.gov.ph>
Cc:        freebsd-newbies@FreeBSD.ORG
Subject:   Re: Securing Unix
Message-ID:  <20010616002154.B13838@hades.hell.gr>
In-Reply-To: <005701c0f5b2$5988df60$130cdca5@dost.gov.ph>; from karlo@dost.gov.ph on Fri, Jun 15, 2001 at 08:46:06AM -0700
References:  <000e01c0f0b5$cca8b850$f3acdd3f@airscapenet.com> <3B292EAD.68D80B7F@acuson.com> <005701c0f5b2$5988df60$130cdca5@dost.gov.ph>

next in thread | previous in thread | raw e-mail | index | archive | help
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




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010616002154.B13838>