Home > Cannot Connect > Ubuntu Root Cannot Connect To X Server 0

Ubuntu Root Cannot Connect To X Server 0


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 Does an Eldritch Knight's war magic allow Extra Attacks? I get the following message: Starting /home/rob/projects/qt/test1/test1/test1... Add "export DISPLAY=your ip:0.0" in ~/.bashrc, source ~/.bashrc (ip is your host IP, where you wanna display plots or things like that. http://bovbjerg.net/cannot-connect/ubuntu-root-cannot-connect-to-x-server.php

The time now is 08:03 PM. Xorg/KDM/KDE is not the easiest by nature alone, and we could do without additional obfuscation. DISPLAY tells applications where thier screen is, usually IP:DISPLAY.SCREEN format, but without IP it uses localhost. Someday I would expect Facebook to collect all information about my machine, web pages I have visited and whatnot, and then add me to a community: "Hi jlinkels: we thought you find more

Cannot Connect To X Server Ssh

UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. All the applications within a session connect to the session manager, and the manager takes care about the access rights (to itself). 1 members found this post helpful. jlinkels OT1: Love to see that configuration in the post you are referring to.

  • I did see the -nolisten.
  • Browse other questions tagged x11 su xauth or ask your own question.
  • If other people use your machine (for example, through remote ssh access), then doing this would make it possible for them to connect to your X display and either do screen

Why that? pan64 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by pan64 03-26-2012, 03:00 PM #6 jlinkels Senior Member Registered: Oct 2003 Location: Frankly I despise the Xorg/KDM/KDE policy to hide, move, rename or obsolete configuration files. Cannot Connect To X Server Mac Test (i.e. $xclock, you can see a clock in your windows screen) or directly test your own GUI applications.

Also, its not always 0.0, but most of the time it is ) Non-Authorised User trying to run the X Application Solution ( as X owning user, ie: yourself ) xhost Cannot Connect To X Server Qt xhost considers root as a hostname. have u done any updates lately?? http://unix.stackexchange.com/questions/111831/cannot-connect-to-x-server-0-0-as-superuser You are currently viewing LQ as a guest.

Find the "unwrapped size" of a list Straight line equation Two-way high power outdoor Wi-Fi Why does Cutie act like this and lesser robots listen to it? P4v.bin Cannot Connect To X Server Ref. Adv Reply September 22nd, 2008 #10 Mornedhel View Profile View Forum Posts Private Message Grande Half-n-Half Cinnamon Ubuntu Join Date Oct 2006 Location Lyon, France Beans 839 DistroUbuntu 9.10 Karmic However, as root it did not.

Cannot Connect To X Server Qt

Check the value of XAUTHORITY in your session and under su. https://bbs.archlinux.org/viewtopic.php?id=103732 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. Cannot Connect To X Server Ssh Step # 1 Get Latest Linux kernel code Step # 2 Extract tar (.tar.bz3) file Step # 3 Configure kernel Step # 4 Compile kernel Step # 5 Install kernel Step Ubuntu Cannot Connect To X Server Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us.

Plain and simple! his comment is here the second paragraph, I would be extremely happy if someone can tell me how to switch off this option so I can experiment with it. Browse other questions tagged display sudo xserver or ask your own question. The solution: Add to your ~/.bashrc # Fabby: 2014-11-14: http://askubuntu.com/questions/571116/ # to allow forwarding of xauth keys between users when calling su # needs to be the last line export $(dbus-launch) No Protocol Specified Cannot Connect To X Server

Regards Weird, I am running Squeeze as well. Page 1 of 2 12 Last Jump to page: Results 1 to 10 of 11 Thread: [SOLVED] Error with X server and bashrc Thread Tools Show Printable Version Subscribe to this It is not funny to see how numerous parrot posters on forums simply repeat (verbatim): "you have to turn off this option by editing xserverrc". this contact form Su'ing as root then trying to start adept-manager returned the same error message.

Thanks, mk Reply With Quote 11-01-2004,01:50 PM #2 ph34r View Profile View Forum Posts HAL Join Date Sep 1999 Posts 3,203 You don't have rights to the display... Cannot Connect To X Server Centos Symmetric group action on Young Tableaux How to handle a common misconception when writing a Master's thesis? Polyglot Anagrams Cops' Thread What is a satisfactory result of penetration testing assessment?

Still works on Ubuntu : Code: [email protected]:~$ su Password: [email protected]:/home/mornedhel# synaptic Works like a charm.

when you're logged in remotely (but the number can change depending on how many X connections are active). pan64 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by pan64 03-26-2012, 04:36 PM #9 eantoranz Senior Member Registered: Apr 2003 Location: Tango Icons © Tango Desktop Project. Cannot Connect To X Server Localhost Yikes!

Do you want to help us debug the posting issues ? < is the place to report it, thanks ! How to capture disk usage percentage of a partition as an integer? So you need to switch off access control - that is xhost +, you can execute it in the Xterm window - and than you can make connections from outside. navigate here Then switch to your root user using 'su' or 'su -'.

It is only used to draw the content on the display. comments powered by Disqus Rafael Kassner Software Developer Links MWC Labs PHP Santa Catarina William Comnisky © 2014 Rafael Kassner FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders The script that I wrote was: check_install_xvfb() { # check and install xvfb if hash xvfb-run 2>/dev/null; then : else sudo apt-get update sudo apt-get upgrade sudo apt-get install xvfb fi You can see the failing build and passing build.

Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon their reputation? Well, now the dbus-launch variable gets exported so that x messages from one user session can use other user's session! Powered by vBulletin Version 4.2.2 Copyright © 2016 vBulletin Solutions, Inc. Not the answer you're looking for?

Is there an actual army in 1984? Offline #11 2010-08-29 17:05:42 mir Member Registered: 2010-08-25 Posts: 59 Re: [SOLVED] sudo gui apps cannot connect to xserver from terminal app Don't do "xhost +" without understanding the implications.I found How can the US electoral college vote be so different to the popular vote? Which is understandable according to the text in your post.

How can I save a file to a new location from inside Vim? I think you gave this example as how not to set the permissions, right? Advanced Search Forum Community Help: Check the Help Files, then come here to ask!