From owner-freebsd-security  Thu Jan  2  4:38:28 2003
Delivered-To: freebsd-security@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 55F8737B401
	for <freebsd-security@FreeBSD.org>; Thu,  2 Jan 2003 04:38:25 -0800 (PST)
Received: from hotmail.com (f25.law10.hotmail.com [64.4.15.25])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 12D3043EB2
	for <freebsd-security@FreeBSD.org>; Thu,  2 Jan 2003 04:38:25 -0800 (PST)
	(envelope-from elite_bizkit@hotmail.com)
Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC;
	 Thu, 2 Jan 2003 04:32:40 -0800
Received: from 81.6.253.64 by lw10fd.law10.hotmail.msn.com with HTTP;
	Thu, 02 Jan 2003 12:32:40 GMT
X-Originating-IP: [81.6.253.64]
From: "Elite Bizkit" <elite_bizkit@hotmail.com>
To: haupt@outof.ch
Cc: freebsd-security@FreeBSD.org
Subject: Re: Removing a Jail
Date: Thu, 02 Jan 2003 12:32:40 +0000
Mime-Version: 1.0
Content-Type: text/plain; format=flowed
Message-ID: <F252CkWkKEsEXlwM9Ut0001760b@hotmail.com>
X-OriginalArrivalTime: 02 Jan 2003 12:32:40.0765 (UTC) FILETIME=[0A7EDED0:01C2B25B]
Sender: owner-freebsd-security@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-security.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-security>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-security>
X-Loop: FreeBSD.org

I logged into single user mode (pressing space at prompt then useing boot 
-s), ran "chflags -R noschg /usr/jail" and got the following message 
"chflags: not found". I tried "man chflags" but that also returned "man: not 
found". Are these not available in single user mode? or have I done 
something wrong?

- BiZKiT




>From: Emanuel Haupt <haupt@outof.ch>
>To: "Elite Bizkit" <elite_bizkit@hotmail.com>
>CC: freebsd-security@FreeBSD.org
>Subject: Re: Removing a Jail
>Date: Thu, 2 Jan 2003 13:17:44 +0100
>
>On Thu, 02 Jan 2003 09:56:02 +0000
>"Elite Bizkit" <elite_bizkit@hotmail.com> wrote:
>
> > Ah I see, "sh MAKEDEV jail" creates a device inside the jail, so if I 
>run
> > "rm -fr /usr/jail" the device will be removed aswell?
>
>usually you can't delete jails just by rm due to there are several files 
>with 'schg' flags. depending on your security level you have to boot to 
>single user mode and chflags (man 1 chflags) them in order to be able to 
>remove it:
>
>$ chflags -R noschg /your/jaildir
>$ rm -rf /your/jaildir
>
> >
> > - BiZKiT
>
>
>emanuel


_________________________________________________________________
MSN 8 with e-mail virus protection service: 2 months FREE* 
http://join.msn.com/?page=features/virus


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-security" in the body of the message