Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the My primary idea was avoid using GDM-started session. Is a Windows XP virtual machine with no network connection safe from hacking? I prefer to have the old method where it works for any logged in user and not a hard-coded one, but I haven't seen (or found) any. –Redsandro Dec 25 '13 weblink
The reason is the same as why you cannot open a house doof from the outside without a key... Mine is not cause by this.. Help, my office wants infinite branch merges as policy; what other options do we have? PS: You can check your root access to the X server with sudo -i, but note that some sudo configurations may keep the DISPLAY, XAUTHORITY or HOME variables and modify the
Debug using: [email protected]:~/tmp$ nc -v 127.0.0.1 6001 localhost [127.0.0.1] 6001 (x11-1) : Connection refused [email protected]:~/tmp$ nc -v 127.0.0.1 6000 localhost [127.0.0.1] 6000 (x11) open [email protected]:~$ nc -v 127.0.0.1 6000 Connection to To be able to connections from the external box you need to edit the file /etc/gdm/custom.conf. Efficient Crooks The efficient markets hypothesis : Political Skeptic Bulletin, 2013 : Unemployment Bulletin, 2010 : Vol 23, No.10 (October, 2011) An observation about corporate security departments : Slightly Skeptical Euromaydan No Protocol Specified X11 S 04:23 0:00 xinit /etc/X11/xinit/xinitrc -- /usr/bin/X :1 -auth /tmp/serverauth.cUFnJhfnCb root 9371 0.0 1.9 100028 9552 tty8 S
asked 3 years ago viewed 3531 times active 2 months ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title? No Protocol Specified Cannot Open Display Ubuntu It is written somewhere else (/var/run/gdm/auth-for-rodrigo-xxxx) and the environment variable XAUTHORITY is set to the name of that file. First, did you determine which authentication method your X server uses? http://forums.debian.net/viewtopic.php?f=10&t=104084 Finding the location of the X authority file is harder, because with gdm as set up under Debian squeeze or Ubuntu 10.04, it's in a file with a randomly generated name.
How to use LINQ to find a sum? Access Control Disabled, Clients Can Connect From Any Host It seems like an excellent feature because it solves the problem of setting the DISPLAY variable on the remote machine, a problem that has frustrated me for years. That variable is effective until the line ends. –Alexis Wilke May 17 at 22:29 Indeed, you are right. –asoundmove May 18 at 8:43 add a comment| up vote 3 But sure you checked that! –rodrigo Dec 18 '13 at 14:55 You might want to try this question on serverfault.com, you may get better results. –Donovan Dec 18 '13
That's why I put up the +50 bounty. –Redsandro Dec 20 '13 at 21:55 I think you are mixing the solutions. http://askubuntu.com/questions/141240/cant-open-display-even-after-access-with-xhost using gdm Hi all. No Protocol Specified Cannot Open Display Linux Also, I think that any solution based on pre-2013 information is irrelevant because the script that used to work is based on those conventions. –Redsandro Dec 18 '13 at 18:53 No Protocol Specified Eclipse Cannot Open Display linux ubuntu xorg udev linuxmint share|improve this question edited Dec 20 '13 at 14:42 asked Dec 5 '13 at 8:31 Redsandro 3,89273668 Did you check the XAUTHORITY environment variable
The default setting for RHEL is [security] DisallowTCP=yes which should be changed to false To enable XDMCP that some users need you need to enable it. [xdmcp] Enable=true After that you have a peek at these guys I fear it's an ssh problem, not X. Multirow is cut off How do I respond when players stray from my prepared material? Often if you can't connect from the client /var/log/messages contain helpful messages ATTENTION: In RHEL by default X11 is enabled only for localhost. Xclock No Protocol Specified Xming
How would I test the continuity of an anti-static wrist band? Also, it can do both things. Does a byte contain 8 bits, or 9? check over here The command gnome-session is used to start gnome, but it won't start X - so if you try running gnome-session without a running X-server, it will fail.
remotely with ssh -X, it says “libGL error: failed to load driver: r600”1how to display osd_cat on a remote HDMI Screen0Open new graphic terminal via ssh3ssh and sudo but no $DISPLAY Xhost Unable To Open Display Centos Softpanorama Recommended SDBX Client Produces Can't open display Error - openSUSE Remote X Apps mini-HOWTO contains more information on how to run X applications remotely in a secure fashion, including the It's a pity when brothers turn on each other.
Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 12 posts 1 2 Next Return to “CentOS Would a symbolic link be enough? –Arrowmaster Mar 25 '11 at 23:16 @Arrowmaster: That's a good suggestion. So for most people, this either does not apply (no NFS) or is not a problem (no X TCP connections). Ubuntu Xhost Unable To Open Display As this solution is more cumbersome than using ssh -X, in particular from a security management point of view, it should only be used when ssh -X isn't an option (e.g.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. The site contain some broken links as it develops like a living tree... Meinchel View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Meinchel 05-15-2013, 03:10 AM #2 nyshtyak Member Registered: Nov 2008 Distribution: Arch http://netfiscal.com/open-display/freebsd-xhost-unable-to-open-display.html nyshtyak View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by nyshtyak 05-15-2013, 04:47 AM #3 Meinchel LQ Newbie Registered: May 2013 Posts:
Would society of simultaneous hermaphrodites have gender roles? I figured that out by quitting the udev daemon and manually run udevd --debug for verbose output (more below). It is difficult for me to know what's going on without access to your machine :-(, and you did not reply to some of my questions, so I'm guessing the best Validate Random Die Tippers Output integers in negative order, increase the maximum integer everytime Theorems demoted back to conjectures A Page of Puzzling Can a creature with multiattack make more than
Thanks in advance. What is a real-world metaphor for irrational numbers? Did you add exec gnome-session to your ~/.xinitrc, and then start X with the command startx?In that case, what error did you get at the console when X refused to start? Add DisallowTCP=false in /etc/gdm/custom.conf to make gdm listen. [Nov 03, 2011] Remote X Server Can't Open Display Quote: Hi, I seem to have a configuration issue that is preventing me from
My guess is that your user has a stale useless ~/.Xauthority file and the real one is elsewhere. Search this Thread 05-15-2013, 03:01 AM #1 Meinchel LQ Newbie Registered: May 2013 Posts: 6 Rep: Can't open display. To find out if this is the case, see if the X server is started with the -nolisten tcp argument, and if so, remove it. nyshtyak View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by nyshtyak 05-16-2013, 12:03 AM #5 Meinchel LQ Newbie Registered: May 2013 Posts:
Also, try to set DISPLAY to ':1' where non-GDM X running. Under the Remote tab, change the Style pull-down menu selection from 'Remote login disabled' to 'Same as Local': [Nov 04, 2011] How to make X.org listen to remote connections on port But to get to that first you have to know how is the logged user configured to connect to the server. Depowering a high AC PC without killing the rest of the group In What Order Will These Fill?
I just need to use -X when ssh to my server. –user1872384 Jan 14 at 14:31 add a comment| up vote 1 down vote Here's what worked for me, also after I need for the "old-timey" method to work. If it returns a line with "-nolisten" in it (the default for lots of distros), you'll have to change your X configuration to remove the -nolisten option.