Virtual Network Computing (VNC) is a graphical desktop sharing system that can be used to control a computer remotely.

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3answers
5k views

Can not get a VNC Remote session to Gnome 3.6.2 with Fedora 18

I have installed Fedora 18 with Gnome desktop and installed tigervnc-server. This same setup has worked fine with several other computers with Fedora 17, allowing me to do remote connections with ...
0
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2answers
147 views

Linux VPS host with graphical interface using RDP (not VNC)

Our CEO's latest brain-waive is "More people will use our software product if it were all accessible from the web". He wants to dump a lot of (but not enough) resources in to taking a complex ...
0
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2answers
2k views

can't start x11vnc without attached monitor

I'd like to setup x11vnc (or any other vnc server) to start at boot-time. The display manager is kdm, the distribution is Ubuntu 12.04.2 LTS. When I try to start x11vnc, I'm getting this errors: $ ...
6
votes
1answer
6k views

Changing screen resolution/geometry of a vncserver without randr in Linux

I want to change the resolution / geometry of my VNC session dynamically without affecting the programs running inside it. I referred: Changing the resolution of a VNC session in linux. I don't have ...
1
vote
1answer
53 views

Is it possible for a program to have its dedicated X display?

Can a program have its own dedicated X display, as though it can start the X display, set the screen size to match its own size and ensure that no other program can use that X display? Some VNC ...
0
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1answer
35 views

Is VNC traffic bypassing IPSec and L2TP tunnel?

I have a CentOS 6.5 server running: a tightvnc server a StrongSwan to provide IPSec VPN xl2tpd to provide L2TP/IPSec VPN The VNC clients are: RealVNC Viewer on OSX Android-vnc-viewer on Android ...
0
votes
1answer
51 views

vncserver -compatiblekbd fails with unrecognized option

I found that when I connect to my computing cluster via vnc Alt-x is not recognized correctly asM-. I tried vncserver -compatiblekbd but I get Unable to start Xvnc, exiting Actually once my ...
0
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1answer
193 views

Xtightvnc: Ubuntu gnome-session-fallback: Fonts problem

I'm running a tightvnc server on Ubuntu 11.04 with a Gnome fallback session. Things seem to work fine except that when I try launching an application that needs xfonts-100dpi. All application menus ...
3
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0answers
180 views

How frequently are updates sent to a VNC client?

I am trying to understand how the VNC mechanism works. The RFB protocol 3.8 specifications say : The update protocol is demand-driven by the client. That is, an update is only sent from the ...
2
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0answers
30 views

VNC - Arch - Gnome; I can't type in the password on the login screen because it is cleared every second

I have an Arch linux box that is almost running perfectly but when i connect to the vncserver and the sreensaver turns the screen black, i am forced to reenter the password on the loginscreen of gnome ...
2
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0answers
70 views

How to set up remote graphical sessions on CentOs?

Trying to set up a Centos 6 server configuration where we can automate the running of an application that uses Selenium. In this case, ideally, we should be able to: Create a graphical session ...
2
votes
0answers
87 views

Alternate screensaver settings on different X instances

On my desktop system, I run two instances of X-- one is associated with the physical screen, one is associated with a virtual screen (a la vncserver). I use the physical one to do things related to ...
2
votes
0answers
63 views

Regain control of an X Server

I have a Gnome session running on my server. I started it with tightvncserver. Now it wont let me in anymore because of Too many authentication failures - client rejected This seems to be a ...
2
votes
0answers
419 views

Configuring default resolution and color depth for RealVNC's vncserver-x11-serviced?

When searching the web for information about how to configure the default resolution and color depth for RealVNC sessions, I always come across stuff that talks about passing commandline parameters to ...
2
votes
0answers
816 views

Using gdm to manage xdmcp authentication over VNC

I've followed a few guides in order to enable XDMCP over VNC, however the end result is an ugly, if functional, default X login screen. It is not utilizing gdm for the authentication process, and I ...
2
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0answers
271 views

System beep not working in TigerVNC

I just upgraded my Gentoo Linux computer (where I'm running Xvnc from TigerVNC 1.0.90 (1.1 beta 1) compiled myself against xorg-server 1.9.5), and I'm no longer getting any bell sounds, just silence. ...
1
vote
0answers
28 views

Sharing content/apps between console and VNC console

I have a linux box that I use a lot from my Mac laptop (1920x1200 resolution screen) via VNC. At work, I have a dual-monitor setup for the Linux Box (1600x1200 each monitor). I use the VNC ...
1
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0answers
62 views

Keyboard mapping VNC

I recently installed realvnc server on my pc running windows 7, however when connecting from my macbook using the "screen sharing.app" a number of keys are unavailable. For example I need to use the ...
1
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0answers
54 views

Configure Cent OS 6.4 so that desktop persists after closing VNC session?

I want to configure my newly bought VPS to be able to automatically boot into the Xfce window manager and let users connect to it via VNC and still keep the window manager running after the user ...
1
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0answers
170 views

Disable SSH Tunnel with KVM VNC Server

Here at work we've set up a KVM server that hosts a couple guest machines. The KVM itself is headless and we remote into whenever needed, but we would like to be able to VNC into the guests. I have ...
1
vote
0answers
551 views

TigerVNC Cinnamon session on Fedora 17

I'm trying to properly start a Cinnamon (2D) session in tigervnc-server on Fedora 17 "Beefy Miracle". The only way I currently know to accomplish this is to modify the file /etc/X11/xinit/Xclients. ...
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0answers
384 views

Logged into ubuntu via VNC. Windows key seems stuck

I have an ubuntu server running vnc4server and gnome-session. When i log in remotely using VNC, it appears that the windows key is stuck. This occurs with multiple VNC clients (ultraVNC/realVNC on ...
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0answers
83 views

VNC session turns undead over the weekend

During the week I have a single VNC session I'm working with throughout the week. However, whenever I come back from the weekend or some vacation, I can no longer connect to that session, getting a ...
1
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0answers
257 views

KDE Startup Applications over xrdp

I have Google Chrome installed on my machine. The new chrome runs in the background (for addons like google chat) and has an entry in the KDE startup apps. The trouble I am facing is that when I log ...
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0answers
299 views

Launch X11vnc server on Ubuntu remote desktop through SSH

I have a Windows computer and I am currently connected to a Ubuntu 12.04 system through SSH using CRT on my Windows computer. I would like to know the commands that I need to run from my SSH session ...
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0answers
436 views

openSUSE 12.1 x64: VNC presents “nobody's X11 desktop”

I activated VNC using Yast and it works but it only display's "nobody's X11 desktop". I use Apple Remote Desktop to connect and gave it username and password. I also tried with Chicken of the VNC ...
1
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0answers
324 views

VNC: Text/fonts not showing up on XFCE tip of day window?

Using FreeBSD 8.2. Setup a vncserver on my FreeBSD machine. Accessing it from Windows using Tightvnc Viewer. Most fonts show up fine. However my Xfce tip of the day window shows up blank. If I ...
0
votes
0answers
25 views

Desktop appears as a terminal when viewed via VNCserver client

I have installed vnc server on a RHEL 6.5 machine using the following commands: yum -y install tigervnc-server xorg-x11-fonts-Type1 and have made the changes to the /etc/sysconfig/vncservers file ...
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0answers
10 views

VNC: Disable local cursor on connect

Currently I use UltraVNC to connect to vino server Everytime after VNC connection is established, I need to hit F8, menu pops up and click local cursor to disable it How do I disable local cursor ...
0
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0answers
18 views

problem with twm

I am having problem with a twm. I access this server via vnc. when I open the vnc-client it looks like the following picture I tried to change both twmrc-system and .twmrc, but the screen stays the ...
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0answers
67 views

How to exit vncconfig process properly

On CentOS 5.7, when open up a vncconfig, a tray icon shows on the taskbar. Hit close or the x button to close the vncconfig doesn't exit the vncconfig, the tray icon is still there. Next time, if I ...
0
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0answers
37 views

How to fix “Xlib: extension ”RECORD“ missing on display :1” in vnc session?

I am running a JNativeHook capture program on Ubuntu. When I run the session on default X session things are working fine. However when I run the same program from vnc session, it fails with "Xlib: ...
0
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0answers
183 views

Blender not starting Lubuntu 13.04 PowerPC

I have installed Blender via apt-get on a PowerPC G4 Mac Mini running Lubuntu 13.04, and now it will not start over VNC. Output from running blender in the terminal: Color management: using fallback ...
0
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0answers
28 views

Synchornize screens in vnc

I just installed vncserver/vncviewer, ran vncserver :1 on my remote machine, used ssvnc to connect to it from my local machine. It works fine, I'm happy, but I would be even happier if I could find ...
0
votes
0answers
205 views

vnc4Server Issue

I initially installed VNC4SERVER to run Guacamole (render VM through browser) on an AWS EC2 Linux (Ubuntu 12.04) instance. It worked fine and then I shutdown the instance. After a few days I started ...
0
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0answers
190 views

No ports can be found using port scan

Problem: I have a laptop and a server (Home-Server) with fc17. They are both using the desktop environment. I am trying to set up a VNC server on Home-Server so that I can set everything up without ...