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Ubuntu No Protocol Specified Cannot Connect To X Server 0

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How do I make an alien technology feel alien? Single word for the act of being susceptible? I've found this problem solved everywhere and I tried a lot of suggestions. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started this contact form

Does this help? Cannot open display: Run 'gedit --help' to see a full list of available command line options. share|improve this answer answered Mar 15 '09 at 0:18 dicroce 16.8k1676120 add a comment| up vote 0 down vote Adding to above answers. First, the local X display should be :0, not 127.0.0.1:0, because including an IP address causes the traffic to go through TCP instead of local access.

Cannot Connect To X Server Linux

Thanks for your advice. –X Tian Feb 1 '14 at 2:04 add a comment| up vote 0 down vote XAUTHORITY for me was set as a file that no longer existed: If $XAUTHORITY is not set, programs use ~/.Xauthority. vBulletin 2000 - 2016, Jelsoft Enterprises Ltd. Arch + dwm • Mercurial repos • GithubRegistered Linux User #482438 Online Pages: 1 Index »Newbie Corner »No protocol specified xhost: unable to open display ":0.0" Board footer Jump to Newbie

  1. remotely with ssh -X, it says “libGL error: failed to load driver: r600”1Running remote GUI application over SSH as a standard non-admin user2How can I startx and have it run a
  2. If it can be any arbitrary name, then this hostname should do.man hostnamectl wrote: If a static hostname is set, and is valid (something other than localhost)...
  3. You can replace it with something suitable to you.
  4. Then I have tried it from terminal, then I got those error massage. –Apurba Aug 15 '12 at 13:21 As in a terminal within the graphical user environment?
  5. debian x11 kde gui share|improve this question asked Mar 9 '14 at 7:31 Octopus 5634820 stackoverflow.com/a/20612084 this worked perfectly for me. –user88494 Oct 20 '14 at 9:42 add a
  6. Tango Icons Tango Desktop Project.
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  8. I have just started my first qt GUI application.
  9. Should another display number by tried?
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No idea why that happens. when you're logged in remotely (but the number can change depending on how many X connections are active). X servers usually run on consoles 7 and higher.)' 16 70 root 10474 0.0 0.3 17904 1616 tty10 S+ 06:53 0:00 /usr/bin/whiptail --yesno There already appears to be an X server Cannot Connect To X Server Qt You can also use xauth list to check whether proper authentication information are available.

Two-way high power outdoor Wi-Fi Lab colleague uses cracked software. No Protocol Specified Xhost: Unable To Open Display It needs the password for the display. In Debian $XAUTHORITY is usually not set explicitly. Answering no will cause GDM to attempt starting the server on :0 again. (You can change consoles by pressing Ctrl-Alt plus a function key, such as Ctrl-Alt-F7 to go to console

UNIX is a registered trademark of The Open Group. P4v.bin Cannot Connect To X Server i.e, evince, firefox, dolphin, or whatever. share|improve this answer edited Feb 25 '14 at 14:09 answered Aug 7 '13 at 23:18 hashier 1504 add a comment| up vote 0 down vote This video explains how to solve How can the US electoral college vote be so different to the popular vote?

No Protocol Specified Xhost: Unable To Open Display

are you running from X or from tty2. Reload to refresh your session. Cannot Connect To X Server Linux Can I sell a stock immediately Can you dispel a magic effect you can't perceive? Cannot Connect To X Server Ubuntu Using the eval command twice What Could Cause Flash Over / Arcing to Reappear on New Plugs?

Also [[email protected] lin64]# xhost [+] No protocol specified xhost: unable to open display ":0.0" x11 su xauth share|improve this question edited Jan 31 '14 at 22:48 Gilles 377k726901135 asked Jan 31 http://bovbjerg.net/cannot-connect/ubuntu-root-cannot-connect-to-x-server-0.php What does: echo $DISPLAY say? Which user does the xserver process, you want to use, belong to? (you can find out the latter by using for example ps faux) –Bananguin Jan 31 '14 at 9:49 | This python program does not need to pop up any window or so, it just creates a svg file, but the X server is a dependence that can't be avoided. - Cannot Connect To X Server Ssh

Search this Thread 05-15-2013, 03:01 AM #1 Meinchel LQ Newbie Registered: May 2013 Posts: 6 Rep: Can't open display. Should another display number by tried? If $DISPLAY and $XAUTHORITY is set for your user, sudo will set them for the new shell, too, and everything should work fine. navigate here X display passwords are called magic cookies.

Just add export XAUTHORITY=~/.Xauthority to your .bashrc or explicitly say XAUTHORITY=~/.Xauthority sudo ... Cannot Connect To X Server Localhost 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. It is showing same error –Apurba Aug 15 '12 at 5:44 add a comment| up vote 5 down vote Finally the problem is solved.

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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 Should I report it? I am a noob bash programmer. Cannot Connect To X Server Mac What is this line of counties voting for the Democratic party in the 2016 elections?

Basic Geometric intuition, context is undergraduate mathematics Solving a discrete equation C# TBB updating metadata value more hot questions question feed lang-cpp about us tour help blog chat data legal privacy If your home directory is on some filesystems like NFS, root may not be able to read it directly. The last thing I see on that log are about devices, the mouse, concretely. (Is a quite fresh installation.) Meinchel View Public Profile View LQ Blog View Review Entries View http://bovbjerg.net/cannot-connect/ubuntu-root-cannot-connect-to-x-server.php 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

Find the rate of change at a point on a polynomial When does TNG take place in relation to DS9? xinit: Resource temporarily unavailable (errno 11): unable to connect to X server xinit: No such process (errno 3): unexpected signal 2. Furniture name for waist-high floor-sitting shelf cabinet thing How to handle swear words in quote / transcription? Offline #8 2015-03-21 20:40:48 karol Archivist Registered: 2009-05-06 Posts: 25,433 Re: No protocol specified xhost: unable to open display ":0.0" knowNothing23 wrote:I read the page, but I don't know what you

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 Now, I don't understand why I can't run GUI apps from a terminal when running as root. I have tried various combinations like ssh -Y, ssh -fY and more but the result is same! Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ

I think its probably related to X11, but I'm not sure. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant.