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Kate Cannot Connect To X Server

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What is the most efficient & fastest way to speed up the installation of packages with thousands of items? 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. Unless you're not the only user of your machine. Kate is a GUI application therefore the correct prefix (for root access only) is kdesudo. http://askubuntu.com/questions/175611/cannot-connect-to-x-server-when-running-app-with-sudo

Cannot Connect To X Server Linux

Thanks to all, specially @Thor for kind help. –Apurba Aug 17 '12 at 8:03 | show 4 more comments 2 Answers 2 active oldest votes up vote 18 down vote accepted But given the right conditions, you can 'throw' and app at any network accessible display. –Kent Fredric Mar 14 '09 at 23:59 add a comment| up vote 2 down vote Also, Are there problems with using this? Unix & Linux Stack Exchange works best with JavaScript enabled
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What is the point of update independent rendering in a game loop? Washington DC odd tour request issue Should I allow my child to make an alternate meal if they do not like anything served at mealtime? And I am not running super-boot-manager as sudo. Ubuntu Cannot Connect To X Server Last edited by Misfit138; 11-26-2006 at 05:06 PM.

If a wondrous item was dynamically created as slimy, can I remove the smell with prestidigitation? Cannot Connect To X Server Ssh If you use the xhost route, it could make it possible for other users to launch programs to your X session (perhaps over SSH), So yes kdesu / gksu are the asked 7 years ago viewed 70414 times active 7 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter! If you need to reset your password, click here.

UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. P4v.bin Cannot Connect To X Server 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 Is there a word for being sad about knowing that the things that make you happy will eventually go away US Election results 2016: What went wrong with prediction models? But however, When I type "paraFoam", it give me "Cannot connect to X server.

Cannot Connect To X Server Ssh

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 | http://www.linuxquestions.org/questions/arch-29/no-protocol-specified-kate-cannot-connect-to-x-server-0-0-a-505050/ I like the xconfig mk Reply With Quote 11-16-2004,12:10 AM #7 monkeykidney View Profile View Forum Posts Registered User Join Date Sep 2003 Posts 20 I used Code: xhost +x That Cannot Connect To X Server Linux Mohan CFX 20 March 30, 2011 18:56 Un-installation of Linux from dual OS system devesh.baghel Hardware 1 July 28, 2010 10:51 Linux to Windows (dual boot system) Alex Main CFD Forum Cannot Connect To X Server Qt Not the answer you're looking for?

I'm not sure which is less secure - preserving HOME or running xhost + all the time... this page How to clear all output cells and run all input cells Are “la malplej juna” and “la plej maljuna” entirely interchangeable? Offline #13 2010-08-29 19:42:08 Vamp898 Member From: ドイツではまだ住んでいる Registered: 2009-01-03 Posts: 866 Website Re: [SOLVED] sudo gui apps cannot connect to xserver from terminal app A lot of people have this Last edited by PirateJonno (2010-08-28 11:25:55) "You can watch for your administrator to install the latest kernel with watch uname -r" - From the watch man page Offline #9 2010-08-28 16:09:44 Cannot Connect To X Server Centos

If I remove kdm from my /etc/rc.conf file, and login through the terminal and then startx, it works fine. Check the value of XAUTHORITY in your session and under su. Hope it helps share|improve this answer answered Apr 5 at 20:39 Tushar Gautam 79111 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up http://tcsmacs.net/cannot-connect/kdevelop-cannot-connect-to-x-server.php Here it is: ln -s /home/otheruser/.Xauthority ~ –Can Geliş Feb 3 '15 at 8:58 XAUTHORITY for me was set as a file that no longer existed: –pbhj Jan 11

Join our community today! Cannot Connect To X Server Putty 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. Search this Thread 11-26-2006, 04:18 PM #1 Misfit138 Member Registered: Mar 2006 Location: Jersey Distribution: Arch Posts: 38 Rep: No protocol specified kate: cannot connect to X server :0.0

I have just added the line: Defaults env_keep="DISPLAY XAUTHORITY" at the end of visudo.

Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Not the answer you're looking for? Solution: export DISPLAY=:0.0 ./myQtCmdHere ( This one doesn't appear to be the one at fault though, as its saying which X display its trying to connect to. Cannot Connect To X Server Mac 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

If it can't, then neither will any remote X application and you need to enable remote TCP connections on your server. What does this do: export DISPLAY=:0.0 and why did my application fail because of it? This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. useful reference 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

But when I try and run the application. asked 2 years ago viewed 38509 times active 10 months ago Linked 2 unable to open X server 52 Open a window on a remote X display (why “Cannot open display”)? The X authority file is normally indicated in the XAUTHORITY environment variable. I used all the default settings.

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 Photographing Sea Turtles hatching on the beach On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? To do that you have to run sudo visudo it will open the file then add the above line at the end. XAUTHORITY containts the full path to the cookie file.

Can a president win the electoral college and lose the popular vote How to clear all output cells and run all input cells Why can issuing the same command create more How do I deal with my current employer not respecting my decision to leave? Or is there something I can do to get this working like it used to a few weeks ago? 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

I am really new in Linux and Terminal and OpenFoam >< Regards, Ivy September 28, 2013, 12:49 #2 wyldckat Super Moderator Bruno Santos Join Date: Mar 2009 Offline #15 2010-08-29 21:11:50 mir Member Registered: 2010-08-25 Posts: 59 Re: [SOLVED] sudo gui apps cannot connect to xserver from terminal app Hmm, I found HOME unnecessary and confusing. That may have been the case a few versions of openSUSE ago, but not now. To start viewing messages, select the forum that you want to visit from the selection below.

If your home directory is on some filesystems like NFS, root may not be able to read it directly. 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 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 Not the answer you're looking for?

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 Running the above script helped me. How much time would it take for a planet scale Miller-Urey experiment to generate intelligent life In Revelation 19:16, of which kings is Jesus king? 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.