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Xhost Unable To Open Display 0.0 Debian

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While this is fundamentally a stupid thing to do, because using root unnecessarily increases potential security risks and is it NOT good practice and will it NOT be allowed in any Link anil kumar November 6, 2014, 10:56 am i am trying to connect the IBM P740 system via xmanager , for oracle installation . The 127.0.0.1 entry pointing to the actual hostname is necessary; in fact the order seems to be also relevant (put last & it won't work...) [[email protected] /etc]$ cat hosts # Do Otherwise, if you are connecting through a remote session you must have an XServer installed on your pc. check over here

Browse other questions tagged ssh display xorg gtk or ask your own question. It is set now to go. Adv Reply July 22nd, 2011 #2 SeijiSensei View Profile View Forum Posts Private Message Mononoke Join Date Nov 2008 Location Metro Boston Beans 11,940 DistroKubuntu 14.04 Trusty Tahr Re: Set If your command violates some security settings you'll receive an error instead.

No Protocol Specified Xhost: Unable To Open Display

the forwarding was not happening. It worked for me. I don't recall needing that with ssh -X, but it's been a while since I've done this.

If this is your first visit, be sure to check out the FAQ. Interview question "How long will you stay with us?" How to experiment with Ethereum without downloading the entire blockchain? Just to be sure, I restarted the VM (and reconnected through SSH afterward). –Daryl Spitzer Jul 13 '11 at 18:38 3 Maybe try passing the -vv option to ssh when Xclock No Protocol Specified Xming why do they give the same output?

share|improve this answer edited Jul 10 '12 at 21:28 slhck 128k38328369 answered Jul 10 '12 at 21:26 Oracle2066 211 add a comment| up vote 2 down vote If you have this No Protocol Specified Cannot Open Display Ubuntu Furthermore you can check the options ForwardX11 and ForwardX11Trusted in your /etc/ssh/ssh_config. Is it theoretically possible to be killed with coin cell batteries? sources: what is the difference between ssh -Y and ssh -X cygwin/X warning: could not open X display share|improve this answer edited Oct 17 '14 at 10:41 answered Oct 17 '14

Adv Reply July 23rd, 2011 #3 OBI_Ron View Profile View Forum Posts Private Message 5 Cups of Ubuntu Join Date May 2006 Beans 39 Re: Set Display and xhost + Xhost Unable To Open Display Redhat How to tell scam taxis from legitimate ones in Bangkok? Sever-sort an array How could giant intelligent creatures afford to live in a human-majority civilisation? google xauth howto comes up with a lot of references Link thib June 25, 2010, 11:53 am Unless the network environment is entirely controlled, xhost is a very bad idea [1].

No Protocol Specified Cannot Open Display Ubuntu

share|improve this answer edited Feb 28 '12 at 9:11 answered Feb 21 '12 at 8:47 harrymc 193k7170416 4 +1 for the Note that IP = is the local workstation's IP DISPLAY was correct. No Protocol Specified Xhost: Unable To Open Display Bought agency bond (FANNIE MAE 0% 04/08/2027), now what? No Protocol Specified Eclipse Cannot Open Display Then you use sudo again running xhost as root.

I tried the steps in this post but whenever I run xhost + I get the following error: Xlib: connection to :0.0 refused by server Xlib No protocol specified. check my blog Now, I don't understand why I can't run GUI apps from a terminal when running as root. orafad Oct 24, 2007 10:17 AM (in response to 86422) So, is an X server (with given display number, usually 0) running on this machine? Ubuntu Logo, Ubuntu and Canonical © Canonical Ltd. No Protocol Specified X11

This will not work. Then, sudo service gdm restart share|improve this answer answered Nov 28 '12 at 10:40 Marcos 420418 add a comment| up vote 1 down vote Since 11.10 (Oneiric), it is using LightDM Link Pavi October 17, 2011, 6:03 am Really good information. http://webinweb.net/open-display/vnc-xhost-unable-to-open-display.html Like Show 0 Likes(0) Actions 3.

even i update gtk2 and all depended lib. Xhost Unable To Open Display Ubuntu So leave out the sudo: Code: [email protected]:~> xhost + Now you, diego, allow everybody (including root) to open a window on your display. Use gnomesu or kdesu instead of sudo.

or just ForwardX11 in /etc/ssh/ssh_config, then run $ ssh [email protected] -Y, to enable trusted X11 forwarding, don't know the exact cause but I'm guessing with -X some features expire after some

Eventualy first do a Code: xhost - before a more restricting Code: xhost +localhost Henk van Velden Reply With Quote 28-May-2013,11:14 #7 dhananjaya_amarakoon View Profile View Forum Posts View Blog Entries Like Show 0 Likes(0) Actions 10. To explain why I'm doing this: I want to run a batch job on a server to debug an MPI-based parallel program. Xserver No Protocol Specified For full information, consult the pam_xauth man page, of course.

Reply With Quote 21-Jan-2009,12:02 #4 hcvv View Profile View Forum Posts View Blog Entries View Articles Global Moderator Join Date Jun 2008 Location Netherlands Posts 20,183 Re: sudo doesnt open X Some of it may be superfluous, but I have been at it for several hours and it is about 4 a.m. 1) log into console as root and open a terminal Does it make sense prebooking? have a peek at these guys svccfg –s /application/x11/x11-server listprop options/tcp_listen svccfg –s /application/x11/x11-server setprop options/tcp_listen = true share|improve this answer edited Mar 19 '15 at 0:23 G-Man 3,25891225 answered Mar 18 '15 at 22:52 Doug Somers

F.e.: Code: xdg-su -c program kdesu program gnomesu program​ Reply With Quote 28-May-2013,11:34 #9 hendersj View Profile View Forum Posts View Blog Entries View Articles Administrator Join Date Jul 2008 Location Word for fake religious people The female equivalent of "don't break my balls" How to respond to a ridiculous request from a senior colleague? Logistic Regression: Different Formulas between Courses? It grants the remote machine the privilege of writing to your screen.

Its only after I do sudo -i that the problem crops up. Is scroll within a card good or bad? (In desktop) How should implanted technology be handled in prison?