From owner-freebsd-questions@FreeBSD.ORG Thu Aug 23 21:07:15 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5112B1065673 for ; Thu, 23 Aug 2012 21:07:15 +0000 (UTC) (envelope-from ml@my.gd) Received: from mail-wg0-f50.google.com (mail-wg0-f50.google.com [74.125.82.50]) by mx1.freebsd.org (Postfix) with ESMTP id CD24B8FC17 for ; Thu, 23 Aug 2012 21:07:14 +0000 (UTC) Received: by wgbds11 with SMTP id ds11so840130wgb.31 for ; Thu, 23 Aug 2012 14:07:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=references:in-reply-to:mime-version:content-transfer-encoding :content-type:message-id:cc:x-mailer:from:subject:date:to :x-gm-message-state; bh=5/qduYQHRK6anm27MrU5GB9K0cnK9ghGv/jOZK3yebw=; b=BRT7kk+9gIw69B+5YPyB52YreGcBz0U4LmgkXll1Uyih8mPJB+bgCNvTX8XkZNWhCs mgYnPwBd+kvzaSMIBIELAoDFRzte97KpP2/2BGr7vqETWQjiH2s1hwxxAz7Xnx8xyx28 PvYO2I49Tzb5IVXH+4zQ6ay41C6ys4h2ngmzgGgLCUD/JenkgyiShZ66xyadKorl7KEv RXVRPQMTDeLT1YspjUKHLbl1poWaSiw8Izr2FdjrYtP1eS644Lu/QGITaW9j6XSnbVxO zDv+SFwkEu15Yex6cZiKlyFbKB4mK4hMM260EpRvmxAr3eX4iphAc2Z5FmF5C0zMvzZY 3h3w== Received: by 10.216.85.130 with SMTP id u2mr1431308wee.202.1345756028543; Thu, 23 Aug 2012 14:07:08 -0700 (PDT) Received: from [192.168.0.10] (did75-17-88-165-130-96.fbx.proxad.net. [88.165.130.96]) by mx.google.com with ESMTPS id cl8sm594608wib.10.2012.08.23.14.07.06 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 23 Aug 2012 14:07:07 -0700 (PDT) References: <20120823162621.ae92b733.steve@sohara.org> In-Reply-To: <20120823162621.ae92b733.steve@sohara.org> Mime-Version: 1.0 (1.0) Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Message-Id: X-Mailer: iPhone Mail (9A405) From: Damien Fleuriot Date: Thu, 23 Aug 2012 23:07:04 +0200 To: Steve O'Hara-Smith X-Gm-Message-State: ALoCoQlOC52MfTTPOmiBoc8EU1omV1A83Y3h30cQGhJw7vJEhwfyKeqZzvB1zr7KperPe6Dk8atw Cc: "freebsd-questions@freebsd.org" Subject: Re: implications of adding root to a group X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Aug 2012 21:07:15 -0000 On 23 Aug 2012, at 17:26, Steve O'Hara-Smith wrote: > On Thu, 23 Aug 2012 07:51:10 -0700 > Krims G wrote: > >> Hello, I've been looking at the /etc/group and have noticed that some >> groups have root included in them, for example "operator". Is it not >> implied that root has access to all things and groups? What is the purpose >> of adding root to a group? If I add root to some new arbitrary group, what >> does it result in differently than if I do not add root to that group? > > The root user has the ability to ignore file permissions, but not > the ability to subvert group membership tests in scripts or programs. > > -- > Steve O'Hara-Smith | While I can compute what you wrote, I fail to see the implications. Would you kindly explain in layman's terms ?