On Sunday 27 November 2016 18:40:54 Douglas E Engert wrote: > On 11/27/2016 5:21 PM, Peter Stuge wrote: > > Gene Heskett wrote: > >> The odroid64 already has an x system running as soon as I log into > >> the odroid64. Its $DISPLAY is :0 > > > > That's fine. Remember to run xhost +192.168.71.pi on odroid64. > > > >> the pi cannot open the display on the odroid64. > > > > Show an error message when starting e.g. xterm on pi. > > > >> an echo $DISPLAY on the pi shows: (after I've done the commands) > >> 192.168.71.9:0 > > That looks like the local display in the pi but you said it has no > monitor is attached. Its a 10 inch move of the HDMI and USB cables :) > > If you ran ssh on odroid64 and had the X11 Forwarding correct, the > sshd on pi will set up an X proxy on pi and set DISPLAY=localhost:10.0 > for the first user and pass this to the user in the environment On the > pi you also need /etc/ssh/sshd_config: > X11Forwarding yes > X11DisplayOffset 10 not specifically but those are the defaults. ssh -Y forwarding works, I can turn around to the milling machine, log into the pi from with an ssh -Y, and run the program, getting the laggy image on the milling machines monitor. > If you have a ~/.ssh/rc file on the pi you may need to add code to > process the cookie and set the DISPLAY. See the man ssh on the pi,. > look for DISPLAY > This is done before the login shell, so you must not set the > DISPLAY again in your login files. > > Just ran some tests using my old pi from 2013: > Linux raspberrypi 3.18.11+ #781 PREEMPT Tue Apr 21 18:02:18 BST 2015 > armv6l GNU/Linux OpenSSH_6.0p1 Debian-4+deb7u2, OpenSSL 1.0.1e 11 Feb > 2013 > > SSh from Windows 10 using PuTTY, with Xming. > > From a Ubuntu-16.4 VM to the pi using > ssh -l user -X ip-address-of-pi > the display gets set as DISPLAY=localhost:11.0 > > /usr/bin/X11/xev on the pi is a good test program. > or x-terminal-emulator > > For performance you may want to google for: > "X windows" performance ssh > > > If the odroid IP is 192.168.71.9 then that is correct. > > > > > > Way off topic now. > > > > > > //Peter > > _______________________________________________ > > openssh-unix-dev mailing list > > openssh-unix-dev@xxxxxxxxxxx > > https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
