From owner-freebsd-desktop@FreeBSD.ORG Wed Jan 21 07:40:08 2015 Return-Path: Delivered-To: freebsd-desktop@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C11FBA88 for ; Wed, 21 Jan 2015 07:40:08 +0000 (UTC) Received: from icp-osb-irony-out9.external.iinet.net.au (icp-osb-irony-out9.external.iinet.net.au [203.59.1.226]) by mx1.freebsd.org (Postfix) with ESMTP id 46E08337 for ; Wed, 21 Jan 2015 07:40:07 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AiAFAChXv1Q6BqlF/2dsb2JhbABbgwaBKoI2yXMCgSBDAQEBAQF9hA0BBAE6RAsLCQQUExIPEjYZiBcBAwkHy28NhHyNT4FZAQFWFoQTBYx6glGGYAGBQ4ZGg1WCH4VxIoFFgjssMYEMgTcBAQE X-IronPort-AV: E=Sophos;i="5.09,440,1418054400"; d="scan'208";a="587024220" Received: from unknown (HELO novaskorpio.net.net) ([58.6.169.69]) by icp-osb-irony-out9.iinet.net.au with ESMTP; 21 Jan 2015 15:39:59 +0800 Date: Wed, 21 Jan 2015 17:39:57 +1000 From: unisal To: freebsd-desktop@freebsd.org Subject: Re: kern_securelevel & X11 Message-ID: <20150121173957.0f95b1f2@novaskorpio.net.net> In-Reply-To: <54BEF752.3040204@gmail.com> References: <20150120175601.36d9cedb@novaskorpio.net.net> <54BEF752.3040204@gmail.com> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; amd64-portbld-freebsd11.0) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-desktop@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Using and improving FreeBSD on the desktop List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Jan 2015 07:40:08 -0000 On Tue, 20 Jan 2015 18:48:18 -0600 Kevin Zheng wrote: > Hi Sal, > > Thanks for giving FreeBSD a whirl! > Hi Kevin, > > Also keep in mind that funny things *might* happen when running Xorg > on a system with elevated securelevel. Xorg needs to access system > memory, which is denied at higher securelevels. > ... yeah "*might* happen" but did not. Assuming that the final result is the same either midifing /etc/rc.conf or on the run (#sysctl ...) I have choisen the second because the first method did not let the kernel load the firmware for my graphic card. Anyway, just to live dangerously, I was using X11 (Office,Tor,Mail,CUPS,Xsane) tring to crash it, which didn't happen. For an instable FreeBSD version is no too bad. I simply thought to share this aiming to create an howto for a Desktop FreeBSD version and attract more people toward FreeBSD. > Best, > Kevin Zheng > Cheers Kevin. Sal 0x341A63CC p.s.: Thanks Scott