With cloonix it is easy: Start your cloonix network on PC A drag-drop your uml machines.
Put the cloonix access tools (patched ssh and scp) on PC B using the patched ssh will lead the ssh connection through a cloonix tcp (ciphered) socket into an uml in PC A. Cloonix was made to be totally isolated from the ip stack of the host, the sshd of the host A can be closed, as long as the cloonix tcp port is opened it will work. > Am 02.04.2011 06:55, schrieb Amat: >> Hey Guys, >> >> I have started using UML today and I think it's a great alternative to >> most virtualization software. But I have a question. Does anyone now if >> it is possible to lock the vm out of the host. What I mean is that once >> the vm is booted, it has absolutely no way of going back to the host >> machine (with commands such as `halt`, `init 0`,...) because I'm >> planning on using it to setup a lab and access to the host machine >> should be restricted. > > You shouldn't let your lab users access the VM through the UML console, > which is the terminal you started the VM from. As you say, when the VM > shuts down it will drop back into the hosts shell. > > Better practice would be to start the UML machine inside a screen > session (GNU screen) and, once running, detach from the session and log > out (I assume you are running UML from a root account). Then let users > log in with ssh, or set up X within UML and access that from the host or > remote (VNC, xdm, etc.). > > Redirecting a guest tty to a host pty would be possible too, if you want > to give your users the thrill of a console login prompt... you'll have > to connect the correct pty to a terminal obviously. Haven't done > anything like that in a very long time, so others would be better able > to help there if you wanted that. > > Jochen > > > ------------------------------------------------------------------------------ > Create and publish websites with WebMatrix > Use the most popular FREE web apps or write code yourself; > WebMatrix provides all the features you need to develop and > publish your website. http://p.sf.net/sfu/ms-webmatrix-sf > _______________________________________________ > User-mode-linux-user mailing list > User-mode-linux-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user > ------------------------------------------------------------------------------ Create and publish websites with WebMatrix Use the most popular FREE web apps or write code yourself; WebMatrix provides all the features you need to develop and publish your website. http://p.sf.net/sfu/ms-webmatrix-sf _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user