From owner-freebsd-hackers@FreeBSD.ORG Mon Sep 8 15:49:36 2008 Return-Path: Delivered-To: freebsd-hackers@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9A5C910656EB for ; Mon, 8 Sep 2008 15:49:36 +0000 (UTC) (envelope-from olli@lurza.secnetix.de) Received: from lurza.secnetix.de (unknown [IPv6:2a01:170:102f::2]) by mx1.freebsd.org (Postfix) with ESMTP id 1A9C08FC2B for ; Mon, 8 Sep 2008 15:49:35 +0000 (UTC) (envelope-from olli@lurza.secnetix.de) Received: from lurza.secnetix.de (localhost [127.0.0.1]) by lurza.secnetix.de (8.14.3/8.14.3) with ESMTP id m88FnVmI080210; Mon, 8 Sep 2008 17:49:32 +0200 (CEST) (envelope-from oliver.fromme@secnetix.de) Received: (from olli@localhost) by lurza.secnetix.de (8.14.3/8.14.3/Submit) id m88FnTX9080209; Mon, 8 Sep 2008 17:49:29 +0200 (CEST) (envelope-from olli) Date: Mon, 8 Sep 2008 17:49:29 +0200 (CEST) Message-Id: <200809081549.m88FnTX9080209@lurza.secnetix.de> From: Oliver Fromme To: freebsd-hackers@FreeBSD.ORG, jpiccari@bblocked.org In-Reply-To: <15d3bc360809051940t70f0b884mb9a80132acc50b45@mail.gmail.com> X-Newsgroups: list.freebsd-hackers User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (FreeBSD/6.4-PRERELEASE-20080904 (i386)) MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.1.2 (lurza.secnetix.de [127.0.0.1]); Mon, 08 Sep 2008 17:49:32 +0200 (CEST) Cc: Subject: Re: Temp files in /etc X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: freebsd-hackers@FreeBSD.ORG, jpiccari@bblocked.org List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Sep 2008 15:49:36 -0000 Joshua Piccari wrote: > I am setting up a few jails and I want them all to use the same /etc files > (with the exception of the files related to the password files and > databases), so I mounted a shared /etc folder as a nullfs with read-only > permissions. The problem is that using utilities like pw or chpass create > temporary files in /etc and that file system is mounted read-only. > So is there a way to force any utilities that create temp files in /etc to > use another location, something like /usr/local/etc for example? I had exactly the same problem. I wrote a small patch that solves it: http://www.secnetix.de/olli/FreeBSD/jail-passwd/ Please read the "instructions.txt" file first, then download the appropriate patch file. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd With Perl you can manipulate text, interact with programs, talk over networks, drive Web pages, perform arbitrary precision arithmetic, and write programs that look like Snoopy swearing.