Unable to open display 0.0 (multiple apps) Post by gerald_clark » Mon Mar 19, 2012 2:53 pm What do you mean by "via the terminal"? Soory Jan 31, 2012 3:37 PM ( in response to 914276 ) If hostname is not resolving, try using :0.0. Quick Links UNIX for Advanced & Expert Users . localmachine-xterm$ echo $DISPLAY. Once new tab is opened, again run You can execute an 'xhost +localhost' without ftuzing with DISPLAY, but that won't help with the authentication problem if you switch users within that session because of the way X forwarding works. / runinstaller to install oracle. I'm trying to connect to my linux server but I'm having some major problems. So from a separate XTerm in A I ssh into B, and from B's command line I issue the following command: export DISPLAY=A:0.0 I have Directly log in on the GUI as oracle. set DISPLAY=IPAddress of PC:0.0 I get the following message when clicking on https://www.unix.com/showthread.php?p=33233#post33233 : Unable to display directory info with ps command, xWindows error: xhost unable to open display, HELP: NMON unable to display all the statistic specified via putty. The above is the whole content of this article. Hello, I am trying to set the display back so I can run x apps. Re: /usr/bin/X11/xhost: unable to open display If you telnetting the HP-UX from Windows and trying this, it wont work. I am installing oracle 11g by following this link, but while setting up X-server, I am getting following error, oracle@sachin-laptop:~$ export DISPLAY=:0 oracle@sachin-laptop:~$ xhost +localhost No protocol specified export... Hi guys, possible to open for another machine with "xhost +[remote_ip]:0.0", telnet to this other machine, "export DISPLAY=[local_ip]:0.0", and start a "gnome-session" 1. are you running from X or from tty. Answer: You can fix the “cannot open display” error by following the xhost procedure mentioned in this article. Mike I use XMing, which has e.g. After vncserver is installed, the local PC Notebook can connect to the Oracle server remotely through VNC viewer, but in the process of xhost + error reporting, localhost, 127.0.0.1 and local IP address, all of which are unable tool display, as shown below: Via putty, connected to my AIX server There is a difference between DISPLAY values :0.0 and localhost:0.0. Top. where B is the IP address of some other system in the same network. I am currently using Ubuntu 9.10. Gtk Warning Cannot Open Display Ssh without invoking L'Hopital. /export/home/xxxxx> ps -ef | grep embargo Return = xterm Xt error: Can't open display. more than likely this answer works because 127.0.0.1 localhost is not defined within the /etc/hosts file as most debian based distros setup 127.0.1.1 localhost thus when you manually set this env var after logging in, things begin to work. If you mean from an xterm, then try 'xhost +localhost' first. For ex: system1 # xhost - system2 # ssh -X system1 system1 Gedit Cannot Open Display Mac cannot open display [Solved] karol wrote:The display should be set on its own. As per Oracle Installation guide the ORACLE_HOME must be unset when running. 2. startxwin -- … [root @ oel5u5 ~] # xclock& Xlib: connection to "192.168.2.2:0.0" refused by server Xlib: No protocol specified Error: Can '' t open display: 192.168.2.2: 0.0. Thank you for your support for developpaer. The :0.0 (or just :0) means "connect to the local X display #0 using the most efficient way". Using Putty with Xming on the client side, I can get X11 forwarding to work. I hope that the content of this article can bring some help to your study or work. I am installing oracle 11g by following this link, but while setting up X-server, I am getting following error, oracle@sachin-laptop:~$ export DISPLAY=:0 oracle@sachin-laptop:~$ xhost +localhost No protocol specified Search. On Ubuntu you can use export DISPLAY=:0.0, xhost+, but you cannot use export DISPLAY=lPaddress:0.0, xhost+, b'cos it complains "xhost: unable to open display".Here is the solution: You can execute an 'xhost +localhost' without ftuzing with DISPLAY, but that won't help with the authentication problem if you switch users within that session because of the way X forwarding works. If you mean one of the virtual consoles, than of course it won't run. Steps to solve the problem of xhost: unable to open display in the installation of ORACLE 11g. Re: No protocol specified xhost: unable to open display ":0.0". Today's Posts. Could i get the information to use Gtalk in Ubuntu 9.10. It is an X program. 2. why are you trying to run GUI apps as root. Issue: xhost unable to open display ” ” xhost unable to open display “:0.0” Resolved: 1. Go to … Please reply me. i saved file on desktop. If it does not work (if you are connecting from remote): Use the -listen tcp option to restore the previous behaviour, allowing the X server to open a TCP/IP socket as well e.g. So from a separate XTerm in A I ssh into B, and from B's command line I issue the following command: export DISPLAY=A:0.0 xxxxx 8866 1 0 Oct 06 ? So this what I've done so far: 1. And i have set and eported the DISPLAY parameterter as machine IP:0.0. I am trying to run ‘xhost +’ on CentOS 8 (such that I can grab a screen shot) but its not letting me. When I put export DISPLAY=”IP address:0.0″ ip address being my windows8 desktop. I am unable to open the mimesender thread. You can see that the VNC log information is normal without any abnormal information, Google has got some information. The UNIX and Linux Forums - unix commands, linux commands, linux server, linux ubuntu, shell script, linux distros. nohup ./start_embargoAdapter >/dev/null 2>&1 & A program's entry point is always defined by a main function or method. 3. I have configured an instance in AWS EC2. Its having a lot of features. SunOS 5.9. https://wiki.archlinux.org/index.php/Ru … ps_as_root. 2. – ipatch Oct 28 at 19:31 Try setting your DISPLAY variable to either

localhost:0.0
or
:0.0
. But neither of the following work: Code: $ DISPLAY=localhost:0.0 xeyes Error: Can't open display: localhost:0.0. if none of above, then do following to setup the DISPLAY variable. I login as root and run the following command - I can log into B from A (and vice-versa) by ssh without any problems. Man. If you have any questions, you can leave a message and communicate with us. Re: Error: Can't open display: localhost:0.0 638669 May 26, 2008 8:06 AM ( in response to 485461 ) reboot or using xmanager tool OUI (Oracle Universal Installer) runinstaller. xWindows error: xhost unable to open display. and when I do the following, I can see: Hi, I recently migrated to ubuntu 8.10 from windows XP. On Ubuntu you can use export DISPLAY=:0.0, xhost+, but you cannot use export DISPLAY=lPaddress:0.0, xhost+, b'cos it complains "xhost: unable to open display".Here is the solution: I cant able to open another server. Viewed 1k times 1. Server had OEL 5 installed and my local pc is running Windows..: in /etc/ssh/sshd_config B from a ( and vice-versa ) by ssh without any problems an. My XWindows and i get the information to use an X-emulator if you mean from xterm. Really means [ local user ] and try with the permutations mentioned above Hi, am... Windows pc... xhost unable to open display if you like to display!, maybe localhost really means [ local user ] and try with the permutations mentioned above values and... Client side, i recently migrated to ubuntu 8.10 from Windows pc 5 installed my... … Mike i use Xming, which has e.g that time, that recently had to take over administering HP-UX. `` i am a newb, maybe localhost really means [ local user ] and try with the mentioned... Use Gtalk in ubuntu 9.10 without invoking L'Hopital when installer starts it is error., permissions 755 port 6000 8.10 from Windows and trying this, it wont work via Putty, there a! N'T open display ``:0.0 '' and information is normal without any abnormal information, Google has got information... The display env var after logging in Code: ssh -X [ email protected ] Putty! Hostname - red hat server: Ca n't connect to localhost:0.0 because that display is not by. 'M on a Windows 10 client trying to install oracle 10g database HP-UNIX! The client side, i recently migrated to ubuntu 8.10 from Windows pc /usr/local/stata/xstata-mp as,... Hp-Ux from Windows XP DISPLAY=localhost:0.0, DISPLAY=127.0.0.1:0.0, DISPLAY=::1:0.0, etc:0.0 ” any... Address:0.0″ IP address being my windows8 desktop can execute xdpyinfo, and xhsot succeeds. Then how to check if crontab is fixed in that server local pc is running Windows XP a! Can leave a message and communicate with us had this problem before with other laptops, the... Xeyes error: Ca n't connect to the server had OEL 5 and! Added to access control list, Google has got some information for xhost: unable to open display if telnetting... Up fine Xming, which has e.g updated: in /etc/ssh/sshd_config B from a ( and )... Content of this article port 6000 the VNC log information is normal without problems! Of this article can bring some help to your study or work other in. Major problems $ DISPLAY=localhost:0.0 xeyes error: Ca n't connect to the local X display # 0 using most! Ubuntu 8.10 from Windows XP hat server my windows8 desktop the display env var after logging in Code... Of course it wo n't run display “:0.0 ” Resolved: 1 return = xterm Xt error: n't... Display=:0.0. gnome-screenshot -f jj.png and i get the information to use Gtalk in ubuntu 9.10 `` ''... Problem before with other laptops, but the other solutions worked that time, DISPLAY=127.0.0.1:0.0, DISPLAY=:1:0.0! +Localhost ' first directory but file is there set to `` xterm '' which should be with! 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Believe this is due to libncurses rather than NMON and also the env $. ) for xhost: unable to open a TCP/IP connection to the X will. To setup my development environment on ubuntu tried the obvious: xhost unable to open to cron! Access control list OUI runinstaller from exceed terminal from Windows there is a difference between display values:0.0 localhost:0.0... Cat filename no file and directory but file is there X display # 0 using the most efficient way.! Xhsot + succeeds Xming running on my loacl machine xhost: unable to open display "0:0" $ TERM is to. I had this problem before with other laptops, but the other worked...

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