Am 17.11.2010 12:53, schrieb Xavier Brochard: > Le mercredi 17 novembre 2010 12:01:28, Jakob Unterwurzacher a écrit : >> Am 17.11.2010 08:46, schrieb Rolf-Werner Eilert: >>> Am 17.11.2010 01:13, schrieb sm8ps-ltsp...@yahoo.com: >>>> I would like to use LTSP specifically for exam settings in an >>>> introductory computer science class. The students have learned some >>>> basic system >>>> >>>> My goal is to have the students work individually on one and the same >>>> (LTSP-)server without means of communication or file-sharing, just as if >>>> they were working on individual machines without any connectivity. >>>> Googling did not >> >> What about the wall command? Probably chmod g-w /dev/pts/* will do it >> (in a loop !), haven't tested. > > And what about the mail command?...
Good catch! But /etc/init.d/postfix stop will take care of that (if there is a MTA installed at all) > There is so much to do with the shell, > that it looks faster to disable virtual consoles in lts.conf (SCREEN_O1, > SCREEN_02, see LTSP manual) and to remove all the terminals applications > (don't forget embeded terminals in applications like kate, konqueror, ...). As this is a computer science class, the students will be meant to use the shell, can't disable it... > The best option is to use a restricted shell together with a chroot jail for > each user. > > Don't forget to lockdown the desktop! for that purpose you can use Pessulus > on > Gnome (and also edit the registry) and the Kiosk framework on KDE. > > Xavier > xav...@alternatif.org - 09 54 06 16 26 > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today > http://p.sf.net/sfu/msIE9-sfdev2dev > _____________________________________________________________________ > Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: > https://lists.sourceforge.net/lists/listinfo/ltsp-discuss > For additional LTSP help, try #ltsp channel on irc.freenode.net ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today http://p.sf.net/sfu/msIE9-sfdev2dev _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net
