Home > Open Display > Ubuntu Cannot Open Display 0

# Ubuntu Cannot Open Display 0

## Contents

What is the significance of the robot in the sand? The full text of the error or warning message cannot be safely formatted in this environment. share|improve this answer answered Jul 15 '14 at 15:13 David Ramirez 12 add a comment| up vote 0 down vote I also had this problem with Solaris 10 and found that Missing } inserted. \int dx = x + C & How do you enchant items with Lapis Luzuli? this contact form

Not the answer you're looking for? via ssh) that no graphical interface provides. –A.B. Adv Reply Quick Navigation General Help Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums The Ubuntu Forum Community Ubuntu Official Flavours Support New to If I set manually DISPLAY=127.0.0.1:10.0, or DISPLAY=::1:10.0 it does work. http://askubuntu.com/questions/614387/gksu-gtk-warning-cannot-open-display-0

## Xhost: Unable To Open Display ":0"

Can I sell a stock immediately My cat sat on my laptop, now the right side of my keyboard types the wrong characters Why do some banks have more than one 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 This last option can open security problems. Since the cookies are generated each time you log in, it's not a problem if you keep stale values in ~/.Xauthority.

• My attempt to fix the above was to move my ~/.ssh/known_hosts file to a back up on both server and host, and then to ssh from each to the other with
• In one line ..
• The project, although technically successful, has some real world challenges like the odd fact that finding programs that only use the safe subset is really hard because a lot of the
• It needs the password for the display.
• I can't reproduce your problem on 14.04, but this has worked for me in the past when sudo / gksu threw this error.

How to reduce the width of the equation in a text paragraph? Editing /etc/hosts seems to have no effect; and DNS is correctly configured ("dig localhost" correclty report both 127.0.0.1 and ::1) So, it seems to be a bug in whatever does DNS Apr 26 '15 at 16:50 @A.B. Gtk Warning Cannot Open Display Raspberry Pi What is a satisfactory result of penetration testing assessment?

Previous examples of large scale protests after Presidential elections in US? Gtk Warning Cannot Open Display Ubuntu you can also try this: - X11Forwarding yes X11DisplayOffset 10 X11UseLocalhost yes more on: X-Forwarding –nbari Jan 15 '14 at 10:27 add a comment| up vote 3 down vote First a Sources: http://www.nikhef.nl/~mjg/xhost_plus.html https://forums.opensuse.org/showthread.php/405624-sudo-doesnt-open-X-programs https://wiki.ubuntu.com/CustomXSession share|improve this answer edited May 4 '15 at 22:56 answered Apr 26 '15 at 23:08 Mark Paskal 2,19211426 1 This does work indeed. In addition, it creates the $DISPLAY variable which points to this proxy and calls the xauth to install a proxy key which authenticates to this X-server proxy on remote machine: # thanks for pushing the ball foward. Gtk Warning Cannot Open Display Linux That variable is effective until the line ends. –Alexis Wilke May 17 at 22:29 Indeed, you are right. –asoundmove May 18 at 8:43 add a comment| up vote 3 To copy cookies when you log into your desktop X session, add the following lines to ~/.xprofile or ~/.profile (or some other script that is read when you log in): case It doesn't seem like it should be necessary to tell the OS that localhost and 127.0.0.1 are equivalent, but it works, at least. ## Gtk Warning Cannot Open Display Ubuntu Two-way high power outdoor Wi-Fi How to handle swear words in quote / transcription? 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 Xhost: Unable To Open Display ":0" Any idea why localhost wasn't working? –Alex Sep 24 '13 at 4:47 1 BINGO! Gedit Gtk-warning Cannot Open Display vBulletin 2000 - 2016, Jelsoft Enterprises Ltd. Why were pre-election polls and forecast models so wrong about Donald Trump? http://rinfix.com/open-display/ubuntu-vnc-cannot-open-display.html share|improve this answer answered Jun 29 '12 at 20:44 spinup 28426 This worked for me. MathSciNet review alert? xorg sudo gtk gksu pkexec share|improve this question edited Apr 27 '15 at 4:55 Mark Paskal 2,19211426 asked Apr 26 '15 at 16:39 d_inevitable 84411131 You do not work Gtk Warning Cannot Open Display Ssh In the unlikely case xauth was installed in a nonstandard location, it can be called through ~/.ssh/rc (on the server!). Browse other questions tagged xorg sudo gtk gksu pkexec or ask your own question. If you are doing that, I wonder how you are handing the sound. navigate here What is the significance of the robot in the sand? The only two nano keyboard shortcuts that you need to know are for WriteOut and Exit. Xhost Unable To Open Display Ubuntu My boss asks me to stop writing small functions and do everything in the same loop Build me a brick wall! Alternately, instead of using the -X option each time, if you're always going to use X forwarding, you could modify ~/.ssh/config and make an entry for that host: Code: Host otherbox ## How do you enchant items with Lapis Luzuli? Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon their reputation? TSA broke a lock for which they have a master key. For details and our forum data attribution, retention and privacy policy, see here current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to Git Gtk Warning * * Cannot Open Display https://bbs.archlinux.org/viewtopic.php?id=108562 Offline #5 2010-11-19 19:24:20 lubiebudyn Member Registered: 2010-11-19 Posts: 4 Re: Error: cannot open display: :0.0 [SOLVED] schuay wrote:Maybe this? when you're logged in remotely (but the number can change depending on how many X connections are active). Start a coup online without the government intervening Limit computation technology in a futuristic society Furniture name for waist-high floor-sitting shelf cabinet thing What do you call the practice of using Magic cookies are not specified directly: they are always stored in X authority files, which are a collection of records of the form “display :42 has cookie 123456”. his comment is here Press the keyboard combination Ctrl+O and after that press Enter to save the file being edited. OBDII across the world? How to reduce the width of the equation in a text paragraph? asked 4 years ago viewed 21379 times active 2 years ago Related 4“can't open display” weirdness over ssh2SSH to open GUI on target machine?0Remote Ubuntu 12.04 desktop cannot display X on If that solves it add both forward allow lines to the relevant host sections of your ssh config file. Finding the location of the X authority file is harder, because with gdm as set up under Debian squeeze or Ubuntu 10.04, it's in a file with a randomly generated name. 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. Is it possible to check where an alias was defined? Source share|improve this answer answered Sep 13 '14 at 20:48 Jan 5,01511228 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Mimsy were the Borogoves - why is "mimsy" an adjective? Sep 13 '14 at 20:44 | show 1 more comment 1 Answer 1 active oldest votes up vote 2 down vote accepted X11 forwarding needs to be enabled on both the Browse other questions tagged ubuntu ssh centos gtk kvm or ask your own question. Banging my head from a week. https://bbs.archlinux.org/viewtopic.php?id=108562Thanks a lot!I didn't suspect NetworkManager... sudo gedit share|improve this question edited Feb 3 '14 at 9:41 asked Feb 3 '14 at 8:46 Parto 6,705174281 Have you tried gksudo gedit /path/to/the/file/name instead? –AzkerM Feb 3 Does Intel sell CPUs in ribbons? How to handle a common misconception when writing a Master's thesis? See the Xsecurity man page for more details. –Sam Morris May 31 '13 at 22:31 If you're on a LAN, xhost + is probably enough in most cases... –Alexis 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. XAUTHORITY=~/.Xauthority xauth merge "$XAUTHORITY";; esac ¹ In principle this lacks proper quoting, but in this specific instance $DISPLAY and$XAUTHORITY won't contain any shell metacharacter. How to capture disk usage percentage of a partition as an integer?

share|improve this answer edited Feb 3 '14 at 9:14 answered Feb 3 '14 at 9:09 karel 23.6k95771 1 +1 for the nano editor.