0
votes
0answers
12 views

Fix X11 forwarding on OSX [migrated]

I am looking for a way to fix/debug a X11 forwarding session on OSX. Here is my situation: From my mac I connect to a Ubuntu workstation with ssh -X (tried ssh -Y as well). X11 forwarding works ...
1
vote
3answers
68 views

Unable to install X11 server on RHEL6

I am tring to install X11 server on a RHEL6 server yum groupinstall "X Window System" "Desktop" "Fonts" but I am getting the following error: Error Downloading Packages: ...
1
vote
2answers
124 views

Forwarding X11 with one hop without X-server installed

problem I want to run X-applications remotely on a machine C from my client A. The only way to connect to this machine is by using machine B (firewall) as a hop: A --> B --> C So far, simple ssh ...
1
vote
1answer
36 views

How to tell if an ssh session is using x forwarding (if it was run with -X or -Y)

For a given ssh session, is there a way to tell if it has x-forwarding enabled? I.e. you don't know if the session was established with ssh username@address or with ssh -X username@address.
1
vote
1answer
143 views

amazon EC2 x11 problems

We are trying to set up a virtual development / research cloud environment for our students. Students need to be able to log-in, launch python IDE, and plot some graphs for their homework. We are ...
0
votes
5answers
2k views

Centos 6 x2go dependancy issues when trying to run yum update

I have tried to update x2goserver to the latest version on my CentOS server however I am getting a dependency issues now. From what I can tell it is looking for xorg-x11-fonts-core package. This ...
3
votes
2answers
16k views

Can't Open Display - X11 Forwarding - Cent OS

Trying to access X11 my CentOS 6 x32 small Linode VPS through SSH Putty/Xming (enabled X11 forwarding on options). My windows machine is not the problem since it works with others CentOS Servers. ...
5
votes
3answers
214 views

SSH - How to turn on X forwarding on normal connection

I know I can connect to a host and use window apps via running ssh -X <host>. But what if I'm already connected via normal ssh e.g., ssh <host>. Is there a way to turn X forwarding on ...
2
votes
3answers
2k views

Will a remote X-Windows session run faster if I install a better video card in the remote server?

I don't know much about X-Windows. Sometimes I run a remote X-windows session to an HP DL380 host from my MacBook Pro on the same LAN. I'm using X11 forwarding with the ssh -X option. The X-Windows ...
0
votes
3answers
995 views

Using X11 over SSH from a Mac

So here's my situation: I work for my school as a tech. One of our servers has a firewall problem and isn't accepting connections from outside the network. I tried to SSH into one of the servers that ...
0
votes
1answer
930 views

SSH X11 Forwarding XInputExtension missing

When trying to open a GUI-program on a SSH-Session with X11-Forwarding (both client and server have X11Forwarding activated) I get this error: Xlib: extension "XInputExtension" missing on display ...
0
votes
1answer
8k views

SSH X11 forwarding does not work. Why?

This is a debugging question. When you ask for clarification please make sure it is not already covered below. I have 4 machines: Z, A, N, and M. To get to A you have to log into Z first. To get to ...
8
votes
4answers
16k views

SSH X11 not working

I have a home and work computer, the home computer has a static IP address. If I ssh from my work computer to my home computer, the ssh connection works but X11 applications are not displayed. In my ...
3
votes
1answer
297 views

Can I spy on an X-session if I am logged in as root?

If I were logged into a remote machine as root with ssh -X, how would I go about viewing a particular X11 session that another logged in user was using? (that includes solutions such as remotely ...
-1
votes
2answers
2k views

Problem opening XWindows programs with xming and SSH Secure Shell

I've installed SSH Secure Shell and xming on my laptop running Windows 7 (64-bit). I'm having trouble starting X Windows applications from the SSH console. I've been able to do it in the past. I've ...
0
votes
1answer
67 views

Forward server process's X11 GUI dynamically to machine of logged in dev

On one of our linux machines we have a server process running. This process mainly uses logs and config files, but a crucial part of the server program uses a specialized GUI, which uses X11. We need ...
0
votes
3answers
362 views

Forward already-running X-window-system applications through SSH

I know that it is possible to forward the windows of an X-windows-system application to a client's desktop via SSH when you start the application in a SSH terminal session which has X-forwarding ...
2
votes
2answers
1k views

Setting up xpra for client use in OS X

I've been trying to get xpra to run on OS X for the last few days to connect to my Ubuntu server. Note that there's a GUI for it called shifter, but that (at least on OS X) is still far too buggy. ...
2
votes
2answers
2k views

Remote offscreen rendering

My research lab recently added a server that has a beefy NVIDIA graphics card, which we would like to use to do scientific computations. Since it isn't a workstation, we'll have to run our jobs ...
1
vote
2answers
575 views

ssh -X How to return a remote forwarded X application to localhost

I'm using Mac OS X 10.6.4 I'm opening an ssh session to a remote system running Ubuntu 10.0.4 Desktop I open a remote VPN connection to a remote network Then: ssh -X user@host screen -S openvas ...
0
votes
1answer
199 views

Recording remote xserver output without x-forwarding

Any ideas for essentially creating a loop-back display on a remote server, so I run a X application, and instead of forwarding that display to a local client, the output is essentially ...
2
votes
4answers
2k views

X11 from ssh on Mac OSX to Linux server doesn't work — Gtk-WARNING **: cannot open display

I installed a program wireshark on my remote linux box and I'm trying to run it with X11 from my mac computer using SSH. Here's my terminal... macosx$ echo $DISPLAY /tmp/launch-f4w6k6/:0 macosx$ ssh ...
1
vote
1answer
351 views

How to use WeirdX applet instead of X11 for remote connections in Mac OS X?

When I am away, I've got an Apple PowerBook set up to use X11 forwarding with SSH to connect to a remote iMac client in my room for server administration. Whenever I start X client programs on the ...
6
votes
4answers
3k views

Detach X11 app and reattach on another?

Given a setup of a headless Linux box running on a network, but having Xorg installed, and having various other machines on the network capable of using SSH with X-forwarding to connect to that box, ...
3
votes
1answer
5k views

How to properly setup X forwarding on (Ubuntu) linux?

From my desktop, I can get to my wife's machine on the lan using: ssh -X user@1.2.3.4. Both systems are running the desktop flavour of Ubuntu 9.10-64bit. But here is the problem: When I try to run ...
2
votes
1answer
8k views

Install x windows on Centos not working

I'm trying to install x-windows on a remote CentOS 5.3 box. Here's what I did so far: $ yum groupinstall "X Window System" "GNOME Desktop Environment" $ echo PATH=$PATH:/etc/X11 $ xinit I had no ...
4
votes
3answers
6k views

How can I enable X11 forwarding to a Debian server box?

I want to connect to a server with SSH (a Debian installation in a VMware image). On that server I want to call gitk a repository viewer for git. What do I need to do to make this work?