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Root Cannot Connect To X Server 0

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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: The most secure methods The most secure methods are simple. Check the value of XAUTHORITY in your session and under su. My Stuff: Hostfile Blacklist K/Ubuntu 7.10 Tips/Tricks 3_days_+_no_reply=Subscription_Removed Adv Reply September 22nd, 2008 #6 Mornedhel View Profile View Forum Posts Private Message Grande Half-n-Half Cinnamon Ubuntu Join Date Oct 2006 http://stevemattley.com/cannot-connect/server-cannot-connect.html

run xhost as the normal user xhost + , then become root then try again. Offline Pages: 1 Index »Newbie Corner »[SOLVED]Unable to run Graphical applications as root/sudo Board footer Jump to Newbie Corner Installation Kernel & Hardware Applications & Desktop Environments Laptop Issues Networking, Server, In Kubuntu 8.04 it seems like it's been made impossible. (Still possible in Ubuntu.) This is the first age that's paid much attention to the future, which is a little ironic If you need to reset your password, click here. http://unix.stackexchange.com/questions/111831/cannot-connect-to-x-server-0-0-as-superuser

Cannot Connect To X Server Linux

Ask Ubuntu works best with JavaScript enabled UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. 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 Temporarily allow root access xhost $ xhost + will temporarily allow root, or anyone to connect your X server. I think you gave this example as how not to set the permissions, right?

Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders What's New? This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. If you need administration rights, use sudo for console applications and gksu (kdesu in your case) for GUI applications. Cannot Connect To X Server Mac Adv Reply September 22nd, 2008 #5 nowshining View Profile View Forum Posts Private Message Visit Homepage Skinny Extra Sweet Ubuntu Join Date Apr 2006 Location No Comment Beans 1,733 DistroKubuntu

In order to test this, I have opened a real console (CTRL-ALT-F1) and su-ed to root. Cannot Connect To X Server Ubuntu jlinkels OT1: Love to see that configuration in the post you are referring to. 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 find more mk Not really.

But if you want to test if it works you can give it a try. P4v.bin Cannot Connect To X Server 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 | I am running just using command super-boot-manager from terminal. –Apurba Aug 16 '12 at 19:36 1 Finally the problem is solved. 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.

Cannot Connect To X Server Ubuntu

Main Menu LQ Calendar LQ Rules LQ Sitemap Site FAQ View New Posts View Latest Posts Zero Reply Threads LQ Wiki Most Wanted Jeremy's Blog Report LQ Bug Syndicate Latest https://wiki.archlinux.org/index.php/Running_X_apps_as_root The time now is 03:56 PM. Cannot Connect To X Server Linux 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 Cannot Connect To X Server Ssh What is this line of counties voting for the Democratic party in the 2016 elections?

executing xhost in the console will not work (it is not allowed to modify access outside of the X windows) Last edited by pan64; 03-26-2012 at 07:40 AM. check over here share|improve this answer answered Jan 9 '15 at 18:48 Fabby 16.2k1241114 add a comment| up vote 1 down vote I am using SecureCRT as ssh tool, however it cannot display some They include: kdesu (included with KDE) $ kdesu name-of-app gksu (included with GNOME) $ gksu name-of-app bashrun (in community) $ bashrun --su name-of-app sudo (must be installed and properly configured with To do that you have to run sudo visudo it will open the file then add the above line at the end. Cannot Connect To X Server Qt

Xorg/KDM/KDE is not the easiest by nature alone, and we could do without additional obfuscation. Although this network is behind a NATted router and the local network is completely trusted, I don't think that is a good thing to do. eantoranz View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by eantoranz View Blog 03-26-2012, 04:27 PM #8 pan64 LQ Guru Registered: Mar http://stevemattley.com/cannot-connect/remote-x-cannot-connect-to-server.html So I followed the instructions here on the wiki for ATI catalyst and I now have the drivers up and running, tried glxgears and everything is fine.

Would we find alien music meaningful? Cannot Connect To X Server Localhost Having a problem installing a new program? OK!

I have just started my first qt GUI application.

magento 2: How to use the order by and limit clause in sql query How can the US electoral college vote be so different to the popular vote? No protocol specified test1: cannot connect to X server :0.0 Thanks for any advice, linux qt x11 share|improve this question edited Nov 26 '12 at 22:33 troyane 3,61342546 asked Mar 14 Are there problems with using this? Cannot Connect To X Server Centos In the context of this quote, how many 'chips/sockets' do personal computers contain?

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 How to decline a postdoc interview if there is some possible future collaboration? Find a mistake in the following bogus proof grep with special expressions Graph visualization: Leave gap between vertex and endpoint of edge How do I make an alien technology feel alien? http://stevemattley.com/cannot-connect/qt-config-cannot-connect-to-x-server.html Should I report it?

You are currently viewing LQ as a guest. Polyglot Anagrams Cops' Thread In the context of this quote, how many 'chips/sockets' do personal computers contain? 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. It builds OK without any errors.

To start viewing messages, select the forum that you want to visit from the selection below. Newbies Corner Hardware Software Installation Window/Desktop Managers Kernels and Modules Networking Web/Security Mobile Computing Games Programming/Scripts Technical How I Did It! Mimsy were the Borogoves - why is "mimsy" an adjective? Even if it is safe, it is a brute force approach.

How to prove that authentication system works, and that the customer is using the wrong password? eantoranz View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by eantoranz View Blog 03-26-2012, 06:19 PM #10 jlinkels Senior Member Registered: Oct You can see the failing build and passing build. Why that?

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,