From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1JwLKe-0006Rw-N2 for user-mode-linux-devel@lists.sourceforge.net; Wed, 14 May 2008 11:04:04 -0700 Received: from relay-bm.club-internet.fr ([194.158.104.68]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1JwLKd-0004Aa-3I for user-mode-linux-devel@lists.sourceforge.net; Wed, 14 May 2008 11:04:04 -0700 From: vincent-perrier In-Reply-To: <20080514172347.GA10283@c2.user-mode-linux.org> References: <20080501151351.GA6303@c2.user-mode-linux.org> <87prs57g4h.fsf@hades.wkstn.nix> <20080502163020.GB7843@c2.user-mode-linux.org> <87bq3o5yeo.fsf@hades.wkstn.nix> <20080502195720.GB10369@c2.user-mode-linux.org> <87k5ic47is.fsf@hades.wkstn.nix> <20080503005631.GA12599@c2.user-mode-linux.org> <877ieb4s4n.fsf@hades.wkstn.nix> <20080509151604.GC10169@c2.user-mode-linux.org> <1210353202.31648.8.camel@localhost> <20080514172347.GA10283@c2.user-mode-linux.org> Date: Wed, 14 May 2008 20:03:42 +0200 Message-Id: <1210788222.25478.12.camel@localhost> Mime-Version: 1.0 Subject: Re: [uml-devel] actually useful backtrace from a CPU-chewing hang List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: user-mode-linux-devel-bounces@lists.sourceforge.net Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net To: Jeff Dike Cc: Nix , user-mode-linux-devel@lists.sourceforge.net Hello, I know that I should not work as root, but I am too used to it, so my example is done with the root user. I am not sure that the network simulator works with another user for the version you have, but I have checked that for next one, a normal user will do as long as the daemon is owned by root and is suid root. The daemon has to create taps, open a socket to ping, and configure an ip address for tap, so it will always have to be suid root even for a normal user. The RSA files are copied into the machines at startup so as to be able to scp or ssh the machine without any password. I can garantee that the software does nothing nasty with those files. On Wed, 2008-05-14 at 13:23 -0400, Jeff Dike wrote: > On Fri, May 09, 2008 at 07:13:22PM +0200, vincent-perrier wrote: > > The download is long, the untar too, but the freeze is garanteed! > > > > to start after download: > > > > "./start_clownix_net virtual_platform_configs/single_machine" > > > > Hope you try it! > > Why is it mucking with root's ssh keys: > > RSA_PUB=/root/.ssh/id_rsa.pub > RSA_PRIV=/root/.ssh/id_rsa > > Jeff > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel