In computing, Virtual Network Computing (VNC) is a graphical desktop sharing system that uses the RFB protocol to remotely control another computer. It transmits the keyboard and mouse events from one computer to another, relaying the graphical screen updates back in the other direction, over a network.
Questions tagged [vnc]
429 questions
262
votes
3 answers
Moving an already-running process to Screen
My office job routinely sees me connected to a Linux box via VNC.
Sometimes I start a remote job on the console, and realize later that it runs much longer than expected. (Should have started that one under Screen in the first place...)
I don't want…
DevSolar
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53
votes
8 answers
How to VNC into an existing X session?
Would like to be able to connect to an existing X display, so can access my work environment and everything I left open from home. I vaguely remember something about using x11vnc in the past. But the package does not exists for Fedora 11, so I am…
grom
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33
votes
7 answers
What alternatives to VNC are there for Linux?
Are there (preferably free) alternatives to VNC on Linux?
Is there different remote desktop technologies for Linux or is it all based around VNC?
EDIT:
Thanks symcbean for your comment, good point. I find the network performance of RDP much faster…
Alex KeySmith
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27
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6 answers
Mac OS X multi-user thin client server (terminal server)?
Is there any solution out there to turn a Mac into a true multi-user thin client server?
I'd like to set up a few cheap PCs with access to a couple accounts using something like VNC, but it isn't economical to buy a new server for each user or a new…
username
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27
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3 answers
How can OpenGL graphics be displayed remotely using VNC?
I am attempting to run a program that uses OpenGL to render a model in a viewport through VNC unsuccessfully.
The error message I receive is - Xlib: extension "GLX" missing on display ":1.0".
It was my understanding that VNC can be configured to…
Jared Brown
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20
votes
4 answers
Is there a downside to installing VNC?
We have an Intel NUC in my university's language department that will soon host a web application used by faculty and students in the department. The NUC runs Ubuntu (14.10).
I'm comfortable with the terminal and SSH-ing into the server, however I…
Chris Cirefice
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18
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10 answers
VNC viewer not connecting to Mac from Windows
I have a VNC server running on a Mac.
When I try to use a VNC viewer, it says "no matching security types".
Is there any other software which can connect to a Mac like RDP?
If iI use screen sharing from another Mac, then it works but not from…
John
17
votes
9 answers
What is the best FREE VNC client and server compatible with Windows 7 and 2008 Server?
I would like know if anybody can help me choosing a good VNC Software for Servers on Windows 2008 and Clients on Windows 7 (for now on Vista, but in October, all the machines will migrate to Windows 7)? Internet cannot help me finding.
And it's…
Ron
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15
votes
2 answers
SSH tunnel over multi hops using putty
I have a situation where I want to connect to a Linux machine running VNC (lets call it VNCServer) which is behind two consecutive Linux machines i.e., to ssh into the VNCServer, I have to ssh into Gateway1 from my laptop, then from Gateway1 shell I…
xkcd
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4 answers
best VNC Server for Linux?
I know this may be a question about personal preferences.
But, in terms of: speed / memory usage / ease of configuration/ licensing , which is the best VNC server you know?
I have tried TightVNC, TigerVNC, UltraVNC and RealVNC , but right now I…
Javier Novoa C.
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14
votes
1 answer
Adding port forwardings programmatically on a ControlMaster SSH session
I just found out about the ControlMaster/ControlPath feature of OpenSSH, which allows you to use a single SSH connection to run multiple terminals.
As I often use SSH to use port forwarding to get encrypted and authenticated VNC sessions I instantly…
aef
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12
votes
2 answers
TigerVNC + SSH without a VNC Password?
I have a RHEL 6 system with TigerVNC installed. It is configured to only allow VNC connections through SSH. Thus, a user can only connect to VNC if they successfully establish an SSH connection to the system.
However, despite the SSH requirement,…
Phanto
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12
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9 answers
Is there a VNC server for mac with decent international keyboard support?
I'm having trouble finding a VNC server for Mac OS X that allows me to connect from a Windows box with German keyboard layout. I've tried the built-in desktop sharing and several versions of Vine but all of them had problems with several keys.
Does…
user6955
11
votes
4 answers
VNC from Windows to Mac freezing constantly
I'm trying to VNC into an OSX 10.4.11 box from Vista using RealVNC and TightVNC. I can connect successfully, but after a minute or so my VNC window freezes completely, while on the Mac the AppleVncServer process starts eating up huge amounts of RAM…
Darko
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3 answers
How to find which screen (and thus port) the VNC UI for a kvm guest has? Or how to assign it
Is there a straightforward way to find the VNC screen (i.e. port number minus 5900) onto which a KVM guest is bound?
My guests are all configured to run with VNC enabled, but the order in which they occupy the ports is random.
Alternately, is there…
0xC0000022L
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