On Saturday 24 March 2012, Brett wrote: > On Fri, 23 Mar 2012 22:30:40 -0400 > > Nick Holland <n...@holland-consulting.net> wrote: > > On 03/23/12 22:02, Brett wrote: > > > On Sat, 24 Mar 2012 02:43:53 +0100 > > > > > > Henning Brauer <lists-open...@bsws.de> wrote: > > >> * Brett <brett.ma...@gmx.com> [2012-03-24 01:56]: > > >> > > its normal behaviour. from xorg.conf(5): > > >> > > > > >> > > Option "DontZap" "boolean" > > >> > > This disallows the use of the Terminate_Server XKB action > > >> > > (usually on Ctrl+Alt+Backspace, depending on XKB options). > > >> > > This action is normally used to terminate the Xorg server. > > >> > > When this option is enabled, the action has no effect. Default: > > >> > > off. > > >> > > > >> > Would it make sense for this to be the "secure by default" default? > > >> > > >> how exactly is preventing yourself from killing your own X server > > >> increasing security again? > > > > > > By stopping anyone wandering by my desk (or the cat) from pressing a > > > few buttons and getting into a console. > > > > IF you are logging in at the console, then starting X, yes. There are a > > few ways to get back to the console. > > > > However, if you are relying on xlock to keep people off your system, you > > will want to use DontZap or use xdm to start X, rather than logging in, > > starting X and leaving a console running. > > > > Note that if you are leaving a console logged in then starting X, a > > CTRL-ALT-F1 (through F4) may take you somewhere you aren't expecting to > > be able to get, DontZap or no DontZap. > > > > Nick. > > Till now I falsely assumed that ctrl+alt+f1 behaved as ctrl+alt+{f2-f4}, > and went to a login: prompt. Sorry for the noise, DontZap on by default > will not improve security. I always used startx, will try out xdm. And > shutdown my computers more often!
Or: $ startx & lock -np -- "Reason is not automatic. Those who deny it cannot be conquered by it. Do not count on them. Leave them alone." -- Ayn Rand