From owner-freebsd-security@FreeBSD.ORG Sat Aug 30 23:32:55 2008 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E9D5A1065684 for ; Sat, 30 Aug 2008 23:32:55 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from cyrus.watson.org (cyrus.watson.org [209.31.154.42]) by mx1.freebsd.org (Postfix) with ESMTP id BAFA88FC0A for ; Sat, 30 Aug 2008 23:32:55 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from fledge.watson.org (fledge.watson.org [209.31.154.41]) by cyrus.watson.org (Postfix) with ESMTP id 1858C46BBA; Sat, 30 Aug 2008 19:32:55 -0400 (EDT) Date: Sun, 31 Aug 2008 00:32:55 +0100 (BST) From: Robert Watson X-X-Sender: robert@fledge.watson.org To: tethys ocean In-Reply-To: <235b80000808301408v49e91675se91a257e257537fc@mail.gmail.com> Message-ID: References: <235b80000808301408v49e91675se91a257e257537fc@mail.gmail.com> User-Agent: Alpine 1.10 (BSF 962 2008-03-14) MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="621616949-622196834-1220139175=:34812" Cc: freebsd-security@freebsd.org, freebsd-questions@freebsd.org Subject: Re: jail stop extracting iso file X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Aug 2008 23:32:56 -0000 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --621616949-622196834-1220139175=:34812 Content-Type: TEXT/PLAIN; charset=ISO-8859-9; format=flowed Content-Transfer-Encoding: 8BIT On Sun, 31 Aug 2008, tethys ocean wrote: > In server jail and squid is running on it as lots of another packet. i want > to extract iso image in this server. But i havent do it. You are correct that direct manipulation of md(4) devices is not allowed in jail. However, you may be running on a version FreeBSD in which tar(1) can be used to extract iso files, which is quite a bit more convenient for many uses. Robert N M Watson Computer Laboratory University of Cambridge > > #mdconfig -a -t vnode -f big_bcbcv.iso > #mdconfig: open(/dev/mdctl): No such file or directory > > #ls -l /dev/md* > #ls -ls /dev/mdctl > ls: /dev/mdctl: No such file or directory > > > i am not familiar with jail. only i can extract my iso file. Ý suppose that > jail stop me, jail blocking me for access some source > > > is it true? > > 1-how can extract this iso file > 2-is jail stop me? or any other trouble about my mdctl? > > regard > -- > Share now a pigeon's flight > Bluebound along the ancient skies, > Its women forever hair and mammal, > A Mediterranean town may arise > If you rip apart a pigeon's heart. --621616949-622196834-1220139175=:34812--