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

learn more… | top users | synonyms

1
vote
6answers
3k 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
843 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 ...
7
votes
2answers
364 views

“supervisory” software for school rooms

In a schoolroom there are 15 machines + 1 the teacher's PC. All have ex.: Ubuntu 10.04 LTS. Are there any softwares that can be used on the teachers machine that can "audit" the students 15 PC? ...
1
vote
0answers
365 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 ...
2
votes
1answer
657 views

How to config Vino to let vncviewer show the hostname of server instead of “LibVNCServer ”?

When vncviewer connected a vncserver which is on Windows, the title of vncviewer will be the hostname of windows server. But when vncviewer connected to vino vnc server on Linux, the title of ...
3
votes
2answers
1k views

Debian VNC (Remote Desktop) only allowing first connection, then turns off

Basically if I reboot the machine, I can vnc into it (using ultra vnc) but I can only do it once. It seems that the vnc daemon stops working after the first remote desktop session is closed. I have to ...
2
votes
2answers
9k views

Problems setting up TigerVNC and firewall

I have a box running a fresh install of Fedora 15. I've installed TigerVNC server on it and client on my Windows machine. I've added -A INPUT -m state --state NET -m tcp -p tcp --dport 5900 -j ACCEPT ...
1
vote
3answers
14k views

Installed TigerVNC, can't connect?

I've just installed TigerVNC on my Fedora 15 machine from the package manager then in terminal (as root): chkconfig vncserver on service vncserver start None gave me errors, so I went back to the ...
6
votes
2answers
724 views

Configuring a vncserver so it's only accessible from my ssh tunnel

Since I use vnc through an ssh tunnel, is there any way I can block the open vnc port that the remote machine is listening on without it affecting my ability to use the ssh tunnel? Both machines are ...
5
votes
4answers
4k views

How to copy text to xterm

How to paste text in a xterm? Now I can copy text from xterm to an outside application, like Firefox, by highlighting the text there. But I can not copy text from firefox to xterm. I am just normal ...
2
votes
0answers
296 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. ...
5
votes
1answer
394 views

SSH tunnel with VNC?

In theory: I have a low-power consuption machine: eee pc, ok. I need to run a virtualized windows xp on it. (Because of a windows-only program..) I need to reach it from a smartphone (Android). The ...
2
votes
1answer
242 views

How can I program vncserver to automatically setup my shells for me?

I use VNC to connect to a hosted machine. Whenever I start a VNC server at some port and connect to it, I first need to setup my shells for me - 5 of them in a particular configuration that I like and ...
3
votes
2answers
5k views

'd' Key on VNC Viewer Minimises All Windows

I'm running vnc4server on an Ubuntu 10.10 box, and connecting to it from an Ubuntu 8.04 machine using TightVNC Viewer 1.3.9. I'm unable to type anything with the character d within the VNC session, as ...
2
votes
1answer
1k views

FreeBSD: Opening X applications after su to root?

Using FreeBSD 8.2. I'm accessing my machine over vnc using tightvnc. I log in as my normal user. This is okay. I can open X applications and they display fine. Then I su to root and they won't ...
1
vote
2answers
568 views

Remote VNC from Fedora to Ubuntu

PC-A: remote Ubuntu box PC-B: my local Fedora box PC-A [via ssh]: apt-get install tightvncserver and i gived a good password ok! PC-B: yum install vinagre i flushed all my iptables rule And i ...
5
votes
3answers
208 views

I'm moving up from managed hosting to a VPS. What do I need to know?

I'll be starting to use a VPS for my web hosting this week, which is a big step-up for me since I've only used managed/shared services before. I've a bit of experience with Linux and I'm not afraid of ...
2
votes
3answers
5k views

Task Switcher inside VNC

I run a VNC client (tightvnc) along with other applications on a Windows machine. Inside my VNC session, I typically have several xterms and gvim windows open. How can I switch between the ...
2
votes
1answer
1k views

TightVNC not running gnome-session

I have a Debian Lenny box with Gnome desktop. I've installed Tightvnc server on it and would like to see a Gnome session when connecting from another computer using VNC viewer. But for some reason it ...
1
vote
1answer
1k views

vnc connection working with PuTTY but not with command line

I am using PuTTY to connect to a distant network to then set up x11vnc and then using ssl/sshvnc as a client. in the host name for PuTTY I have: ssh.inf.uk and port: 22 in the ssh tunnel options I ...
1
vote
1answer
163 views

vnc over ssh port assignment

At the office I have on the servers a vnc server running. In Windows I use putty to connect to the server, I log in and then use realvnc to see the desktop. But I cannot get this to work on Linux. I ...
9
votes
3answers
7k views

Differences between VNC and ssh -X

Why would you use VNC (or for that matter NX) instead of just using ssh -X (-Y). I read that VNC uses less bandwidth, but is there any other differences/advantages with respective tool?
1
vote
1answer
110 views

XForwarding Applications from OSX

Using XForwarding, you can access GUI applications over ssh between two Xorg-powered machines (and sometimes even from a windows machine). Is there a way to access OSX applications (like Finder) from ...
3
votes
2answers
552 views

Accessing a remote OSX system from OSX, Linux, Windows

Is it possible to connect to a remote OSX machine using OSX, Linux or Windows in a way similar to Windows' remote desktop?
4
votes
2answers
3k views

Install a GUI (KDE) on a centos 5.3

I'm trying to install KDE on a vps of centos 5.3. These are the steps: yum install kdepim yum install vnc vnc-server x11-xorg vncserver vncserver -kill :1 vim ~/.vnc/xstartup #(replaced the last ...