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Linux Sudo Cannot Connect To X Server

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However, there are certain parts of this application which still need admin privileges. Is adding the ‘tbl’ prefix to table names really a problem? Not the answer you're looking for? Mine contains these lines: Code: - +localhost This should help with your security concerns. -skubiszm Reply With Quote 11-16-2004,08:45 PM #10 bwkaz View Profile View Forum Posts Visit Homepage Registered User http://tcsmacs.net/cannot-connect/linux-ssh-cannot-connect-to-x-server.php

If su removes XAUTHORITY from the environment, either put it back, or configure su not to do this. So why would I have to do this now?Sudo was updated recently, and no longer preserves some environment variables like HOME. See the /etc/sudoers file for details (it says how to fix this too). Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders What's New?

Cannot Connect To X Server Ssh

In Revelation 19:16, of which kings is Jesus king? Polyglot Anagrams Cops' Thread Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Offline #16 2011-01-11 22:10:25 shervinkh Member From: Iran-Tehran Registered: 2011-01-11 Posts: 11 Re: [SOLVED] sudo gui apps cannot connect to xserver from terminal app Thank You So Much.I Solved It With

It uses QT4 to build a gui application to perform Ethernet configuration. –Samer Jan 9 '15 at 18:24 add a comment| 2 Answers 2 active oldest votes up vote 2 down GO OUT AND VOTE A story behind a weird inductor Are “la malplej juna” and “la plej maljuna” entirely interchangeable? On which point(s) in a jet engine does the reaction force act? Cannot Connect To X Server Centos share|improve this answer answered Mar 14 '09 at 23:42 Kent Fredric 44.2k1285148 1 Just a quick follow-up.

Why that? Cannot Connect To X Server Qt DISPLAY tells applications where thier screen is, usually IP:DISPLAY.SCREEN format, but without IP it uses localhost. XAUTHORITY containts the full path to the cookie file. Formula 1 rebus Ballpark salary equivalent today of "healthcare benefits" in the US?

You will have to register before you can post in the forums. (Be aware the forums do not accept user names with a dash "-") Also, logging in lets you avoid Cannot Connect To X Server Putty I solved the problem using xvfb-run. Test (i.e. $xclock, you can see a clock in your windows screen) or directly test your own GUI applications. Thanks for the reply!

Cannot Connect To X Server Qt

Browse other questions tagged linux qt x11 or ask your own question. great post to read Possible repercussions from assault between coworkers outside the office Check if an item is in a nested list more hot questions question feed about us tour help blog chat data legal Cannot Connect To X Server Ssh Why "silver-tongued" for someone who is convincing? Ubuntu Cannot Connect To X Server How to reply?

Browse other questions tagged 14.04 lubuntu or ask your own question. see here btw as others have pointed out xhost + permits any user from any host share|improve this answer edited Jan 31 '14 at 12:56 answered Jan 31 '14 at 12:48 X Tian Does the electoral vote count ever get reallocated between states? Do Morpheus and his crew kill potential Ones? Cannot Connect To X Server Mac

its not good at all...also you should rename the title cause this happens in GNOME and every other DE/WM too Last edited by Vamp898 (2010-08-29 19:42:40) Offline #14 2010-08-29 20:04:06 daedalusman Or is there something I can do to get this working like it used to a few weeks ago? asked 7 years ago viewed 70414 times active 7 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 3 Capybara-webkit, rspec integration specs, and xvfb: webkit_server: Fatal IO http://tcsmacs.net/cannot-connect/linux-cannot-connect-to-x-server-0.php You should run it without sudo as super-boot-manager runs sudo internally. –Thor Aug 15 '12 at 15:23 echo $DISPLAY is giving :0.0.

Last edited by mir (2010-08-28 09:08:23) Offline #7 2010-08-28 09:17:18 tsv Member From: UK Registered: 2008-12-03 Posts: 71 Website Re: [SOLVED] sudo gui apps cannot connect to xserver from terminal app Cannot Connect To X Server Python Since it is a GUI application, I tried to use gksudo then it opens a window asking about the password, but after entering the password the application returns and GUI does If $XAUTHORITY is not set, programs use ~/.Xauthority.

The address of the display is normally indicated in the DISPLAY environment variable.

Join them; it only takes a minute: Sign up Cannot connect to X server :0.0 with a Qt application up vote 24 down vote favorite 12 Compiling on Fedora 10. Are there problems with using this? Reason: corrected mistakes Reply With Quote « Previous Thread | Next Thread » Bookmarks Bookmarks Digg del.icio.us StumbleUpon Google Facebook Twitter Posting Permissions You may not post new threads You may P4v.bin Cannot Connect To X Server so there's no need to keep HOME.Just my 2c ...

Do you know what D-Bus is? Everything is back to how I like it. And I am not running super-boot-manager as sudo. http://tcsmacs.net/cannot-connect/linux-cannot-connect-to-x-server.php 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

Do humans have an ethical obligation to prevent animal on animal violence? The time now is 05:06. 2015 SUSE. If XAUTHORITY is not set in your session and su sets the HOME environment variable to root's home directory, then you need to set XAUTHORITY to /home/msz/.Xauthority where /home/msz is your more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

If it does, then at least run xhost +localhost, not xhost +! –Gilles Jan 31 '14 at 22:48 Understand, that's a good point. Really, people often ignore the "New .pacnew file" messages when upgrading there system or just delete them... How to decline a postdoc interview if there is some possible future collaboration? Example for a commutative subring of a non-commutative ring What crime would be illegal to uncover in medieval Europe?

Running the above script helped me. Quoting from the manpage, xvfb-run is a wrapper for the Xvfb(1x) command which simplifies the task of running commands (typically an X client, or a script containing a list of clients