From owner-freebsd-questions@freebsd.org Sun Dec 6 19:55:33 2015 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E2FFA77C2 for ; Sun, 6 Dec 2015 19:55:33 +0000 (UTC) (envelope-from schultz@ime.usp.br) Received: from iris.ime.usp.br (iris.ime.usp.br [143.107.45.5]) by mx1.freebsd.org (Postfix) with ESMTP id A086C102A for ; Sun, 6 Dec 2015 19:55:33 +0000 (UTC) (envelope-from schultz@ime.usp.br) Received: from hpmini (unknown [187.65.219.230]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: schultz@iris.ime.usp.br) by iris.ime.usp.br (Postfix) with ESMTPSA id 40D60290037F; Sun, 6 Dec 2015 17:55:29 -0200 (BRST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=ime.usp.br; s=mail; t=1449431732; bh=NoUBP9NG0qzs3yw9U+AdoYG+DJQx9jECViszPHlk7Ig=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jsS5RDWJdjXWy4bk/hxSL8KwRoKBdcuSpnD3f4Xw+fqeBAk1NAfbgQJFuDhvR9MNa pvYQhp2tqre07gXliuPDc9bR+It9sQXlGU6OcwNCN3tq8v9uswp67ogV7CqrugXytw 5lJTf54o4oL5ZEr32v3qKjwDWNJY4SzVGWtMCJdQ= Date: Sun, 6 Dec 2015 17:57:09 -0200 From: =?utf-8?B?THXDrXM=?= Fernando Schultz Xavier da Silveira To: Anton Sayetsky Cc: freebsd-questions@freebsd.org Subject: Re: OSS in jail Message-ID: <20151206195709.GA4100@hpmini> References: <20151206194401.GA3860@hpmini> <20151206194851.GA4044@hpmini> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on iris.ime.usp.br X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Dec 2015 19:55:34 -0000 > Pleas, reply to list instead of users. Sorry. > If a user has write access, how do you want to prevent him to set permissions? This is the precise problem. I need either a stronger form of access control than unix permissions or two separate devices for playback and recording. Or maybe a separate OSS stack, in the spirit of VIMAGE. These options seem unrealistic, but the use case does not seem unreasonable, which is why I pose the question.