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Error Cannot Open Display Localhost 11.0

ctran jcliburn: Try running /usr/bin/gdmsetup. Why is there a white line on Russian fighter jet's instrument panel? A Linux environment allows for either a text login or a graphical (GUI) login. verigoth View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by verigoth 03-12-2012, 07:51 PM #6 eeekster Member Registered: Sep 2011 Posts: 163 navigate here

Search this Thread 03-11-2012, 05:27 PM #1 SoybeanStasher LQ Newbie Registered: Mar 2012 Posts: 2 Rep: DISPLAY=:0.0 vs DISPLAY=localhost:0.0 I'm trying to learn more about X11. Linux supports X Forwarding with no extra software, on OS X you need e.g. Upon logging into KDE and did 'ps -ef | grep Xorg' , I found "-nolisten tcp" arg. winMultiWindowXMsgProc - DISPLAY= winProcEstablishConnection - Hello winInitClipboard () winProcEstablishConnection - winInitClipboard returned. http://unix.stackexchange.com/questions/108679/x-client-forwarded-over-ssh-cannot-open-display-localhost11-0/109322

This, however: Quote: Originally Posted by eeekster With DISPLAY=localhost:0.0 you are asking to connect to an X11 server via TCP. Top Narain Posts: 4 Joined: 2015/09/24 16:51:59 Re: Cannot open display - gedit - from SSH login Quote Postby Narain » 2015/10/01 11:44:08 Hi all,I still have no success on resolving Last edited by jefro; 03-12-2012 at 09:14 PM. Tried everything except reinstalling the OS.

One typical mistake is you use like xhost + on the client instead of the server (your workstation). SSH (secure shell) is a de facto standard remote access mechanism that uses cryptographic techniques to secure connections against wiretapping and session hijacking. See # sshd_config(5) for more information. # This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin # The strategy used for options in the default sshd_config shipped with # OpenSSH is to specify options The site uses AdSense so you need to be aware of Google privacy policy.

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 You better exclude firewall from the possible causes first. 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 3,09391224 answered Mar 18 '15 at 22:52 Doug Somers http://superuser.com/questions/310197/how-do-i-fix-a-cannot-open-display-error-when-opening-an-x-program-after-sshi None of the three were set at all; commented out.

Uncommented options override the# default value.Port 22#AddressFamily any#ListenAddress ::# The default requires explicit activation of protocol 1#Protocol 2# HostKey for protocol version 1#HostKey /etc/ssh/ssh_host_key# HostKeys for protocol version 2#HostKey /etc/ssh/ssh_host_rsa_key#HostKey Your X server is most likely not listening on a TCP socket. 1 members found this post helpful. Editing /etc/hosts seems to have no effect; and DNS is correctly configured ("dig localhost" correclty report both and ::1) So, it seems to be a bug in whatever does DNS 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.

Like su, sux switches to a different user id. http://www.centos.org/forums/viewtopic.php?t=54325 Password Linux - Newbie This Linux forum is for members that are new to Linux. Is the NHS wrong about passwords? But neither of the following work: Code: $ DISPLAY=localhost:0.0 xeyes Error: Can't open display: localhost:0.0 Code: $ DISPLAY= xeyes Error: Can't open display: Can someone elaborate on why this is?

share|improve this answer edited Feb 27 '14 at 21:27 BuZZ-dEE 6,600104163 answered Feb 27 '14 at 21:00 Darian Lewis 111 add a comment| Your Answer draft saved draft discarded Sign check over here Nikolai Bezroukov. Logged out and logged back in. Granting Remote Access to the Login Manager The next step is to grant MS Windows users remote GUI access to the Red Hat Linux system.

echo something is you telling the system to report. If possible, test with a normal user. I may have to CONSOLE you about your usage of ridiculously easy graphical interfaces...Look ma, no mouse. http://oncarecrm.com/error-cannot/error-cannot-open-display-0-0.html Same symptom of empty $DISPLAY variable (no help setting/exporting it manually).

Recently in some Linux distributions, X is by default configured to listen only to localhost. I have my setup identical to that. Draw an asterisk triangle Draw an ASCII chess board!

Problems with "+" in grep Is there a place in academia for someone who compulsively solves every problem on their own?

Why can't alcohols form hydrogen-bonded dimers like carboxylic acids? In order to allow remote graphical (GUI) logins, the environment itself must be configured for a X11 GUI login. You you do not want to be tracked by Google please disable Javascript for this site. Be careful with xhost That only adds permission for localhost; it does not cause the X server to start listening on an IP socket.

debug1: Requesting X11 forwarding with authentication spoofing. Try something basic like 'xclock' and see if that works. –JvO Jan 22 at 13:11 @JvO Yes, it works after one minute. Thank you very much, Painless. weblink At least on the new install of 10.04 that I did this morning X11Forwarding was enabled by default.

Grammar and spelling errors should be expected. Authenticating with public key "rsa-key-20150906" from agent Last login: Thu Jan 21 13:53:40 2016 from [[email protected] ~]# xhost + PuTTY X11 proxy: unable to connect to forwarded X server: Network Check that you are using the right host name and the right display number. Browse other questions tagged ssh display xorg gtk .

Offline #8 2013-01-11 19:36:24 Painless Member Registered: 2006-02-06 Posts: 177 Re: X11 Forwarding with SSH not working [SOLVED] Is there an entry for localhost in /etc/hosts? Does anyone know how to remove above argument ? Take note of that line as you need it later. -bash-3.2$ xauth list your.linuxmachine.foo/unix:10 MIT-MAGIC-COOKIE-1 38dcf9f9fd5b587f3d5fa8d77281f66c Login again as another user e.g. -bash-3.2$ sudo su - oracle and add the original An effort was made to declare a safe subset of the protocol that would impede deployment of key-sniffers and similar.

That may be wrong. Thanks very much! The application assumes the empty string, but that is syntactically invalid. Should spoilers and reverse thrust be deployed before nose gear touches down?

If you want to know more about those things I suggest reading the Xsecurity manpage or the X Security extension spec. I connect to my server system, named "myserver", with login name "myname", using rsa, not a password (names have been changed). CentOS Forum FAQ Top TrevorH Forum Moderator Posts: 16773 Joined: 2009/09/24 10:40:56 Location: Brighton, UK Re: Cannot open display - gedit - from SSH login Quote Postby TrevorH » 2015/09/24 23:15:54 There are times, however, when users need to log in to a Linux machine using the graphical X Windows System from a remote computer, like a Windows PC for example.