1
vote
0answers
33 views

No monitor 12.04 LTS change Resolution VNC

I have a box, that runs Ubuntu 12.04. I connect it with a VNC client. It always go down to the default resolution because I don't have a monitor connected. Is there any way I can change the resolution ...
0
votes
0answers
59 views

x11vnc terminates with X Error BadCursor

Running Ubuntu 12.04 on a Xen VPS, I'm trying to set up a VNC access to a virtual display: Xvfb :99 -screen 0 800x600x8 & export DISPLAY=:99 xeyes & x11vnc -usepw -display :99 -forever & ...
0
votes
0answers
18 views

How can I improve my remote computer visualization?

Here is the thing guys: I enabled my GNOME Desktop Sharing 3.4.2 on my Ubuntu 12.04 LTS and installed the VNC Viewer software on my Windows 7 Desktop. I can actually access the Ubuntu remotely, but I ...
0
votes
0answers
42 views

How can I fix this vncserver startup script?

I've been working on getting multiple remote desktops up-and-running on my new installation of Ubuntu 12.04.3 by following this guide: ...
0
votes
1answer
65 views

Want to access work computer: ssh and GUI or VNC

The title says it all: I have a workstation at work (Ubuntu 12.04 LTS) and I want to access it from my home laptop (also running Ubuntu 12.04 LTS). I already do it via SSH, but would now like a GUI. ...
0
votes
0answers
90 views

Unity and Dash have disappeared

I have a headless Ubuntu machine at home that I usually ssh or VNC into. I've been using it for over six months and things were going great. Suddenly, two weeks ago, when I reboot the system after ...
1
vote
0answers
337 views

Set default Desktop resolution when no monitor

Background : I am using a Ubuntu 12.04 with X11VNC server. Normally I am not connect the monitor to this. So it has some resolution issue. After few days of research I found this answer and it works ...
1
vote
0answers
295 views

Ubuntu/VNC: Too many “Too many security failures”

I am running Ubuntu 12.04 server(s). I use vncserver on them. Connection works for some time after launching the server. However, if I connect after few hours or about a day later, I get "Too many ...
0
votes
2answers
289 views

12.04 desktop sharing Black Screen

I know there has to be a simple excuse for this I have however been unable to find it I have used Ubuntu for quite some time and until 12.04 any time I needed VNC access to a Ubuntu Desktop I simply ...
0
votes
1answer
296 views

Can VNC screen definitions be added at start up?

I have an AWS Ubuntu 12.04 GUI instance. I access it from my home Windows PC using VNC. Since the instance is stopped when not in use, every time I start it I have to SSH Terminal into it to run the ...
0
votes
0answers
138 views

Problem with switching keyboard layout on VNC from Ubuntu to Windows

I am doing VNC (using remmina, remote desktop viewer and others, the issue is the same) from Ubuntu 12.04 LTS to Windows XP, and press Alt-Shift if I need to switch a keyboard layout (between en-uk to ...
0
votes
0answers
105 views

xorg, openbox and tint2 in background? X11VNC

Is it possible to run xorg, openbox and tint2 in background? I mean when I use x11vnc, it will still work, and the client will see the xorg, openbox and tint2 when viewed but in the server side, it ...
0
votes
0answers
1k views

VNC not working from Remmina ubuntu 12.*

I am trying to connect to remote server(Redhat) from Remmina client in ubuntu 12.04 or 12.10. The VNC port is opened on RH server. When I click connect on Remmina, it hangs. Debug mode log ...
0
votes
0answers
249 views

x11vnc and novnc in ubuntu 12.04 lts

im trying to open my x11vnc using novnc.com and i try it in online and local connection, but im always having error saying Server disconnected (code: 1006). So i test if my x11vnc is working using ...
0
votes
2answers
1k views

bash: permission denied Ubuntu 12.04 LTS

i used this command to start x11vnc at startup, this command is from here. And here is the command: echo "/usr/bin/x11vnc -forever -rfbport 5900 -rfbauth ~/.vnc/x11vnc.pass -o ~/.vnc/x11vnc.log ...
0
votes
0answers
116 views

Desktop Sharing, too much cpu usage!

I have a problem with the desktop sharing service on Ubuntu 12.04 64bit. It works fine but when it is on idle (no connection incoming) it use a lot of cpu (70% or higher) when i am for example ...
1
vote
0answers
108 views

How do I setup Network Manager and VPN on Ubuntu Server with VNC/XFCE4?

I have an Amazon EC2 Micro Instance that I use for semi-anonymous web browsing, but just to be safe, I would like to use Network Manager to setup a VPN. When I login to VNC and try to use Network ...
0
votes
1answer
458 views

How to install vnc server so I can have complete control on my Ubuntu Server?

I installed ubuntu server 12.04. I installed gnome desktop on that (GUI essential for my purpose). Now I want to control the server remotely. I tried following things and not very successful : ...
1
vote
0answers
934 views

VNC drops connection to Ubuntu

When connecting to my server using TightVNC viewer the connection fails after a short time. Usually i get the message "Connection has been gracefully closed", but sometimes the error is some socket ...
0
votes
0answers
2k views

How to start x11vnc on boot, on all users

I need help starting xllvnc with a couple parameters on boot. Simply adding it to rc.local starts it before X has started, making it useless. I tried modifying xinit, but to no avail. Any help would ...
0
votes
1answer
2k views

vnc using lightdm and x11vnc disconnects immediately after valid login

starting with a precise 64-bit server install, I configured the following; sudo apt-get install lightdm x11vnc sudo dpkg-reconfigure lightdm in /etc/init/x11vnc.conf, I placed; start on ...
0
votes
0answers
11 views

Ubuntu 12.04 precise x11vnc to tightvnc windows 7, only shows background and mouse after log in [duplicate]

Hi I am wanting to create a headless(no monitor keyboard or mouse) Ubuntu machine which I can view from my windows laptop. At the moment it is a full desktop, with monitor mouse and keyboard and I am ...
0
votes
0answers
76 views

Not able to login after installing vncserver

So I installed vncserver and vncviewer and was trying to run virtual machine through qemu. Last night it was all good, now when i try to login a black screen comes in and I am again on the login, even ...
0
votes
1answer
102 views

VNC Server not asking for user-auth

I have setup my VNC Server on Ubuntu 12.04 following this guide. It all works fine, but what I would like it to do is upon connection prompt the user VNCing to login. At the moment I am auto-logged on ...
1
vote
1answer
359 views

Ubuntu 12.04 VNC Server with Java Client

I'm trying to setup a machine that I can admin remotely using VNC and I'm a tad stuck The particulars: These machines are inaccessible after they've been setup and as I need to set up a lot of ...
1
vote
0answers
113 views

Ubuntu: xorg - cannot install controller configuration CRT 262

I have a server running under ubuntu with no hardware display connected. Basic display resolution in this case is $ xrandr -q Screen 0: minimum 640 x 480, current 800 x 600, maximum 800 x 600 ...
0
votes
0answers
2k views

how to init vino-server at Ubuntu 12.04 restart without physically logging in

How can I start VNC service at Ubuntu by doing it remotely (SSH) without first having to log in physically at the Ubuntu computer? Presently, I have to: 1. Physically login to Ubuntu at the computer ...
4
votes
2answers
1k views

how to start VNC service remotely without first logging into Ubuntu 12.04 locally

I tried the answers other similar queuest in Ask Ubuntu, but didn't get it to work. I reboot Ubuntu 12.04. I remote in using SSH, and do /usr/lib/vino/vino-server to start VNC service. UltraVNC ...
1
vote
0answers
2k views

can't start vino VNC service on Ubuntu 12.04

I just installed vino, but when I run it, I get the following error. # ./start_vnc (vino-server:2502): EggSMClient-CRITICAL **: egg_sm_client_set_mode: assertion `global_client == NULL || ...
2
votes
1answer
10k views

VNC server on Ubuntu 12.04 is not working — external VNC clients cannot access

I did: sudo apt-get install vnc4server then: vncserver But VNC viewer at a Windows computer could not access the Ubuntu. Then, I did: sudo apt-get install gnome-core But still no access.
6
votes
3answers
42k views

Installing VNC server/client in Ubuntu 12.04

I want to install VNC server/client with the GUI in Ubuntu 12.04 Precise Pangolin. I found a tutorial for this task. But if I followed this tutorial I will lose my Unity desktop and ends with a Gnome ...
1
vote
2answers
5k views

How to configure VNC on a remote Ubuntu server?

I am currently in the process of creating a Ubuntu server with Rackspace cloud and I am trying to configure this server for VNC over SSH on my MacBook Air. Here is a summary of what I am trying to ...
1
vote
1answer
827 views

Why does TightVNC viewer lag in 12.04? [closed]

After installing UBUNTU 12.04 (TightVNC Viewer version 1.3.9) I noticed that vnc is really slow (latency) even though I have a gigabyte network Ethernet connection. I'm running TightVNC Viewer version ...
0
votes
2answers
12k views

Unity launcher doesn't appear in VNC session

I'd like to have a unity desktop accessible via VNC on a precise server machine I have running. I installed the ubuntu-desktop package. I'm launching a VNC session with the following in my ...
2
votes
2answers
20k views

How to configure Remmina for VNC desktop sharing?

I'm trying to connect two PCs for desktop sharing, I was able to set up ssh shell and file sharing but I failed to connect to VNC server. There are additional packages that i need to install on my ...
11
votes
1answer
15k views

VNC session very slow in 12.04 compared to older versions

I have a 12.04 X64 Desktop install on a machine where I previously had 10.10. Previously I've used both the built-in vino and tightvncserver to provide the VNC session. I connect to them using Chicken ...
2
votes
3answers
31k views

tightvncserver on ubuntu 12.04 server with ubuntu-desktop installed no unity

The tight vnc server is running but unity does not get loaded. I changed the xstartup to: unset SESSION_MANAGER . /etc/X11/xinit/xinitrc [ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup [ ...
3
votes
1answer
9k views

blank screen with vnc server

On 10.04 LTS I was able to run vnc4server on display :1 and get a new desktop. This was great as I could work from home without people seeing what was on my screen (:0 was in a "locked screen" state). ...
0
votes
2answers
4k views

Bad VNC artefacts / tearing using Ubuntu 12.04 default VNC server and TightVNC / RealVNC client on Windows

I am using the latest daily build of Ubuntu 12.04 on an machine with Asus P5G41T-M motherboard using the built-in graphics (GMA X4500). I have not installed any additional software such as compiz, ...
0
votes
2answers
5k views

x11vnc not working in Ubuntu 12.04

x11vnc used to work fine, but in the new 12.04 release I can't get it to work. 16/04/2012 17:22:35 x11vnc version: 0.9.12 lastmod: 2010-09-09 pid: 16524 16/04/2012 17:22:35 XOpenDisplay("") ...