Tagged Questions

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

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0
votes
1answer
288 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 ...
1
vote
0answers
216 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 ...
0
votes
1answer
1k views

Is it possible to access a remote computer on a different network using Remmina and Vino and how?

I am using Linux Mint 14. Remmina and Vino is installed on my system. Now I want to access another remote computer (which is in different network and IP is not static). I only want to use VNC. Is ...
3
votes
2answers
1k views

x11vnc : how to have the login screen?

I use x11vnc since long, to connect from my office to my home. My goal is to access to my computer exactly as if I were in front of it. So when I return to home I can continue was I started remotly, ...
0
votes
2answers
69 views

Linux training setup

I want to give a tutorial/training type seminar on Linux. I also want to demonstrate certain Linux specific software with audience participation (on their own machines). What is the best way to go ...
3
votes
2answers
4k views

How to configure xorg.conf for widescreen VNC on headless Linux/Ubuntu?

I have a Ubuntu 12.10 Box configured to run headless. I've managed to boot X headless by a lot of trial and error but I still have a glitch: When booting using the monitor, it all works ok, widescreen ...
2
votes
1answer
1k views

Vino on Gnome DE Fedora 18 listening on 0.0.0.0

Listening IPv4://0.0.0.0:5900 After a bit of searching I found this in an error log somewhere. I appreciate the vagueness of this but how do I configure the ip vino should be listening on? also I ...
2
votes
3answers
7k 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
votes
2answers
5k views

Why VNC not showing actual Remote Desktop

Ok i installed vnc server on RHEL 5.9 and also installed Tightvnc viewer on windows 7 and from RHEL i started vncserver and assigned the password using vncpasswd. Then from tightvnc viewer i gave the ...
2
votes
0answers
98 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 ...
1
vote
0answers
681 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. ...
2
votes
1answer
2k views

How can I disable the X-server on Fedora 17?

I want to use a Fedora 17 "Beefy Miracle" system as a network-shared desktop for cooperative work. For this I'm using TigerVNC which brings its own X-Server and starts a completely separate desktop ...
2
votes
0answers
611 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 ...
2
votes
0answers
74 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 ...
-1
votes
1answer
166 views

Installing and using VNC for command-line purposes on FreeBSD

I am running a VPS with FreeBSD 8.3-RELEASE-p3 This is my first time using FBSD as a server, and as a newbie I locked myself out of su by taking my user out of wheel group. I have disabled the ...
0
votes
0answers
209 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 ...
2
votes
2answers
3k views

How to tell who is connected via vnc to my machine?

How do I check how many vnc connections or different users are currently connected to my machine? Only through wireshark? And how do I kill any other users connected through vnc?
1
vote
0answers
91 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
vote
1answer
2k views

How can I have new ~/.vnc/xtartup files be configured for normal desktop by default?

When a user first runs vncserver, the following ~/.vnc/xstartup file gets created: #!/bin/sh # Uncomment the following two lines for normal desktop: # unset SESSION_MANAGER # exec ...
3
votes
1answer
139 views

Identifying local and remote sessions

I would like to write a startup script that would perform it's task if it was run on the local machine, but not if it was called from a remote xrdp session. If Local { do something } If remote { do ...
1
vote
0answers
283 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 ...
1
vote
1answer
711 views

VNC from host PC to Android phone running Ubuntu

While I know how to do this from my phone itself, where it loads the GUI on Ubuntu and I have a desktop environment, it's not as useful for what I'm trying to accomplish, which is to have a ...
2
votes
1answer
515 views

x11vnc window manager

I am using x11vnc and started it so it created the X server by itself like this: x11vnc -localhost -rfbauth -create /root/.vnc/passwd But the VNC session created, does not have a window manager, ...
3
votes
2answers
2k views

What is the relation between DISPLAY :1.0 and port 5901

When I start a new X server using vncserver I can connect it using port 5901. From, say, a terminal, I can also do a: export DISPLAY=:1.0 xterm (it's just an example) And I get an xterm on the ...
5
votes
1answer
489 views

How can I control an existing remote shell?

On my remote machine, an xterm/shell has been created (by another process). I have full access to that shell through VNC. But really I would like to be using a text mode shell on my local machine. ...
5
votes
2answers
363 views

Is there a xterm equivalent that is optimized for use over VNC?

tl;dr Is there a terminal emulator that uses rectangular copies for scrolling? I'm doing a lot over work over the internet just now (hacking a program on my employer's cluster that can't be ...
1
vote
0answers
331 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 ...
2
votes
2answers
1k views

How can I allow a different user to connect to my session using X11vnc?

I'm trying to use x11vnc to allow users to remote control certain computers. This works fine in general, but there is one aspect I have trouble implementing. I want to restrict access to a specific ...
1
vote
1answer
1k views

How can I force LXDE to have a transparent background when connecting with X/X11?

Just got my Raspberry Pi in the mail and I've started playing around with it. After getting LXDE up and working working in desktop mode (i.e. monitor and keyboard plugged in) I decided I wanted to ...
1
vote
1answer
2k views

Is it possible to keep a vnc server alive after log out?

I am using OpenSUSE and I have created a script that launches at startup the x11vnc server. But when the user logs out x11vnc is killed. I want it to start again automatically. Here the script I ...
2
votes
1answer
525 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 ...
6
votes
1answer
10k 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
311 views

View a remote Ubuntu desktop from Windows 7

I tried TightVNC and VNC Viewer (realvnc), and they both show checkboard screens (no screen only checkboard). Also, I tried RDP, same result: checkboard screen. I tried FreeNX, but I would like ...
0
votes
1answer
422 views

Smallest GUI VNC setup

I'm setting up VNC on my VPS with 768mb ram. What would be the best setup to save the most memory? Right now I tried Gnome-core with vncserver but it uses a lot of RAM. I remember having a VNC ...
2
votes
2answers
5k views

telnet to localhost and loopback device IP works, but not LAN ip (Xen + Ubuntu)

I have set up Xen + Ubuntu per the instructions at https://help.ubuntu.com/community/XenProposed. I am now ready to install a HVM guest OS (Ubuntu Desktop 12.04). After I start my HVM guest OS xen ...
3
votes
0answers
234 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 ...
3
votes
0answers
1k 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 ...
1
vote
1answer
706 views

Is it possible to redirect X of an ssh session to the display of a connected vncviewer

I have a setup of three machines. Machine A runs a vncserver and an ssh server, Machine B runs a vncviewer, Machine C runs an ssh client. The vncviewer on B connects to the vnc server on A. The ...
2
votes
1answer
833 views

See server desktop in tightVNC

I installed tightvncserver on one Linux machine and xtightvncviewer on another Linux machine. I can connect from client computer to server computer without problems. There are two problems: The ...
1
vote
0answers
468 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 ...
2
votes
1answer
2k views

Headless Debian Server + Windows Clients + X11 Forwarding

I have a headless debian server that I SSH into regularly. I want to know set it up so that users can ssh in and then run something like iceweasel, and a window will popup on their machine which is ...
1
vote
3answers
21k views

How can I copy/paste data to and from the Windows clipboard to an OpenSuse clipboard using VNC?

I am connecting to a remote OpenSuse computer using VNC from Windows. On other Linuces that I've used over VNC, I can copy text between the remote machine and the local Windows machine using the ...
3
votes
3answers
5k views

VNC send Ctrl+Alt+F1-F6 to server

I've been trying to figure this out now for a while, I'm connecting to virtual machines through VNC, and by default you get a graphical or ncurses interface, and CTRL+ALT+F3 takes you to a console ...
1
vote
2answers
640 views

using SSH to connect to remote CentOS 5.6 server where Firefox running on server is very slow [duplicate]

Possible Duplicate: How to speed up X over SSH on a slow network connection? I've installed firefox on CentOS 5.6 and I'm using X11 SSH to remotely login to view the browser. Firefox ...
0
votes
2answers
1k views

Problems with tight vnc on Suse 11 enterprise x86_x64

We have a production machine running Suse 11 Enterprise Server x86_x64 with tigtvnc as the VNC server used to connect remotely via UltraVNC view on a Windows 7 machine. Up to this point, the setup ...
0
votes
2answers
4k views

vncserver refuses to start

I have a Fedora 15 server that has been running just fine for months until I suffered a power outage. After the recovery, all services came back up just fine except vncserver. When I try to start the ...
2
votes
1answer
1k views

Disable Hardware acceleration on Gnome 3 or fix VNC

I've just upgraded my openSUSE to 12.1, which ships with gnome3. Previously, I had gnome2 running with vino-server as a vnc server that starts upon login. With gnome3 this works too, but the vnc ...
1
vote
6answers
2k views

Remote control an Ubuntu machine from a Windows machine

How can I access and remotely control an Ubuntu 10.04 machine from my Windows XP machine. I googled this subject, and noticed that there are several options: someone people use VNC, while some use ...
2
votes
1answer
3k views

Authenticating with x11vnc: what's the difference between -auth and -rfbauth?

I'm on xubuntu 11.10 trying to setup x11vnc server. I followed instructions here and I can connect to VNC server - but it never asks me for password! Is there a difference between these 2 options: ...
0
votes
1answer
816 views

Seem to be having a problem with RealVNC with centos can't input username

Hello I seem to be having a problem with RealVNC with centos. I want to connect to a another machine, but can't because it has been "grayed out". In otherwords, I can't type in the username in the ...