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

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KRDC to Debian machine gives blue screen on reboot

I have two Debian machines, using XRDP on one and KRDC on the other to create an RDP connection between the two. This process works fine, until I reboot the server. Then, most often, after the server ...
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2answers
1k views

What numeric key codes do I need to send for the magic sysrq functionality in a VNC session?

I have access to the system console of a KVM guest through VNC. What key codes do I need to send for the magic sysrq sequence (Ctrl+Alt+"REISUB") in Linux? Edit: In Linux under qemu, running showkey ...
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27 views

iptables - Ping reply Destination unreachable (Host unreachable)

I would like to route a VNC Connection from a PC(VNC-Client) over a Raspberry-PI(with 2 Network Interfaces) to a SPS(VNC-Server) VNC Port: >= TCP 5900 PC/VNC-Client(192.168.56.48) VNC Client ⟷ ...
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1answer
33 views

Host linux distro without GUI?

I saw this video on Youtube: Run Kali Linux on Android The phone uses the app: Linux deploy, which uses the phone to host the distro, but there's is no GUI. The only way to connect to Kali, is by ...
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1answer
1k views

VNC on elementary os

I installed elementary OS on my laptop and tried to install VNC server. First I installed vnc4server, opened and logged from phone. On screen I saw: failed to load session gnome How do I need to ...
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3answers
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 ...
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2answers
48 views

Checking desktop environment from command line

I am using SSH to login into my Linux RedHat server from my Windows machine. I want to create a GUI in python on the server but I am not sure if there exists any Desktop environment on the server. I ...
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1answer
43 views

How configure properly vncserver in Red Hat Enterprise Linux Server release 6.5

I'm trying to start vncserver in a Red Hat Enterprise Linux Server release 6.5 with an user created for that, and when I type vncserver I got this: WARNING: The first attempt to start Xvnc failed, ...
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1answer
82 views

Fast drop-in replacement for ssh -x

I'm looking for something to provide faster X11 fowarding than ssh -X provides. I do not need a full GUI session or the ability to drop/resume user sessions. I use NX regularly, but as far as I can ...
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2answers
12 views

ssh and VNC connections are directed back to the original machine by dynamic DNS server

First question I've asked here so please forgive me if I accidentally break a rule. I recently set up an ssh server on my home machine, and am using ddclient to keep the dynamic DNS service at ...
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2answers
17 views

VNC/SSH: How to execute a command after logging in?

I'm looking for a way to create a VNC console user that executes the command screen or bash immediately after logging in so they get their own restricted shell for executing commands etc. Screen/bash ...
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1answer
79 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 ...
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1answer
37 views

Dependencies problems installing VNC Server in Red Hat Enterprise Linux Server release 6.5

I'm triying to install VNC Server in a Red Hat Enterprise Linux Server release 6.5. I have the .rpm of VNC Server, but it has a depedency with xterm, which I have the .rpm too. Trying to install xterm ...
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65 views

Cannot get Tiger-Vnc To Work on Fedora 21

I have followed both the directions here and here. I have gotten very far, but the last task on those guides is to run systemctl start vncserver@:10.service and there I get an error. When I run that ...
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23 views

vncviewer that works in wayland

Is there a vncviewer that supports wayland natively (without xwayland)? As of Apr 2015, I tried the following: tigervnc tightvnc realvnc vinagre The first 3 all failed with Error: Can't open ...
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3answers
8k 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 ...
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1answer
41 views

TightVNC shows the window cropped

I am running debian live cd in qemu (kvm), and when I connect to VNC via vncviewer localhost:5900 the window is cropped to some static width and height combination. Making window fullscreen or ...
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11 views

How can I maximise Netbeans window from the terminal?

I am on CentOS 6 and using VNCViewer to remote in to a box which has four monitors. The problem is VNCViewer won't allow me to click on the Netbeans Window "Maximise" square, top-right, so I can ...
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35 views

Linux VNC server that adapts to noVNC client's size?

I want to allow clients to connect to a newly created VNC session on a headless Linux server using NoVNC (Web-based VNC client). NoVNC supports a great variety of clients, which include a great ...
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2answers
4k views

Issues in XRDP installation on Cent OS 6.5

I already went through the similar issue tracked in Installing XRDP on Cent OS 6.5, however it haven't helped me to fix. I am using MAC and trying to install XRDP in CentOS release 6.5 (64 bit). So ...
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1answer
429 views

clipboard not working when connecting via rdesktop to xrdp-sesman

I have a Debian machine with xrdp-sesman setup following way Xvnc 127.0.0.1:5910 xrdp-sesman 127.0.0.1:3350 xrdp 0.0.0.0:3389 I am connecting to this machine with rdesktop ...
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1answer
427 views

vim/gvim failing to put X11 clipboard in registers “+ or ”*?

Due to the lack of security with standard vino server, I switched to use x11vnc on my linux (with Xubuntu 14.04) box and SSVNC on the windows side. With vino, cut and paste from windows to Linux ...
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11 views

How to access the remote desktop of SLED 11 sp3

All, I am trying to establish the remote desktop access to my SUSE Linux from windows 7. I install the GNome as the graphic environment for SUSE. And I can started the vnc server in the SUSE. and I ...
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32 views

How to resolve issue of misconfigured vnc server on centos 7

While configuring vncserver in centos 7,the < USER >field in the vnc file gave me quite a bit of thoughts.whether it was to be replaced with the login name for accessing the ssh or some other ...
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1answer
60 views

CentOS 7 VNC users dont share desktop session

I installed VNC server on a CentOS machine. I set up a user, and then enabled the VNC server for them on startup following these steps: ...
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30 views

rc.local, su, and a bash script

I've got a bash script /usr/local/bin/startvnc that's just this: #!/bin/bash vncserver -kill :$1 sleep 2 vncserver -geometry 1250x950 :$1 And it gets called, per user, from /etc/rc.local like this: ...
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3answers
8k 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 ...
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21 views

Plain remote Linux desktop on my VNC Viewer?

So for some reason my VNC Viewer is not showing any desktop icons on the remote Linux. I remember it first happened after I clicked on the button "Quit this session". I am using putty as a terminal ...
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3answers
9k 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?
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2answers
7k views

xsetroot, xterm and twm are not found when starting XRDP/Xvnc (on Cent OS)

I am trying to install xrdp service on one my VPS server, and though all installed successfully I get following error after connecting via Windows MSTSC service. Following are the resources I have ...
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4answers
6k 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 ...
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1answer
427 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 ...
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2answers
91 views

VNC not installing in ubuntu 12.04.5 LST

I am trying to install VNC server though putty, but it is not getting installed. I have run following command to install sudo apt-get install gnome-core sudo apt-get install vnc4server vncserver ...
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162 views

Vino server not responding(refreshing) to remote client in Ubuntu 14.10

I have 2 Vino servers installed on 2 different machines having Ubuntu 14.10 with almost same configuration. The thing is in one of the machines, the Desktop Sharing of server at 5900 works fine and we ...
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1answer
31 views

Deleting text selection in VNC cuts it instead of deleting it

I have a VNC session running and I'd like to share the clipboard between the two systems bidirectionally. The operation that's failing is where I take a URL from my desktop's web browser, go to my vnc ...
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1answer
93 views

How to run Xserver with VESA driver on top using 24bpp

I am trying to trigger a bug, and to do that I need to run Xserver with VESA driver on top using 24bpp. I have qemu VMs with all sorts of distors (Ubuntu, CentOS, Debian, OpenSUSE), so please feel ...
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68 views

Keep my VNC-session alive

I have installed VNC and xrdp on my computer, so I can access it everywhere. I have added a new user, vnc, which I use when I connect to my computer. When I connect via VNC to my computer, with my ...
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47 views

Run Qt Widget program on VPS with Xorg running over VNC

I want to start simple Qt program on my remote VPS. So I installed Xorg, BlackBox and x11vnc. It works good and I can connect to the server with VNC client. I see grey screen and if I run xterm & ...
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101 views

vnc: unable to get a shell prompt with the default opened terminal application

i am setting up a vnc server (vnc4server on mint) and i have a default xstartup file in ~/.vnc. i am using twm window manager. when i connect to the vnc server, i can authenticate successfully and see ...
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99 views

VNC into login screen (instead of user's desktop)

I'm using RasPi B+ with Raspian from Noobs, lightdm, lxde There are various descriptions out there on how to set up TightVNC on a RasPi, most of them VNC into root's desktop or another ...
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3answers
2k views

Is there a shutdown/restart command for x11VNC? - Linux (Debian)

I am running Linux (Debian). I recently installed the x11VNC server on my computer. I found the command to start the server is: x11vnc -display :0 I have been searching but did not find any ...
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34 views

Dropbox on Ubuntu types funny

Recently installed dropbox (as per dropbox.com's instructions) on a linux VPS of mine and when I type letters aren't what they are supposed to be. The rest of the system works fine, just on the ...
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1answer
271 views

Show remote cursor on client that is connected to x11vnc server

x11vnc is running on the server, and vncviewer FullScreen=1 ViewOnly=1 UseLocalCursor=0 DotWhenNoCursor=1 computer0:5900 is being used to view the server's display on the client's display. The ...
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2answers
45 views

X11 confusion with windows/solaris/windows config

I am struggling with X11 forwarding .... I use a Windows 7 laptop to Putty onto a Sun T2000 running Solaris 10. I have got ssh -> X11 -> X11 Forwarding ticked but nothing in the the X display ...
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1answer
236 views

_update-rc.d vncserver-x11-serviced defaults_ COMMAND = There is a loop between service rc.local and mountkernfs if started… ERROR

I have the latest version of Debian and have installed RealVNC on it. After installation I tried to autorun RealVNC when the system boots. So I found this: vncserver-x11-serviced - VNC® X11 ...
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177 views

Can't add keyboard layout on Debian remote desktop

I want to enable Russian keyboard layout on a Debian remote desktop (connected with Xvnc). dpkg-reconfigure keyboard-configuration changed /etc/default/keyboard as desired: # KEYBOARD CONFIGURATION ...
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45 views

How to do x2go Remote Login for Machine Initialization?

I am a cloud computer user. In order to create a new virtual machine in the cloud, usually I have to initialize it using vnc viewer in the cloud control panel before I can access it with x2go client. ...
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1answer
663 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 ...
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3answers
33 views

Why did this iptables rule block my webserver?

I was setting up Mathematica on a remote server, and needed access to the UI. I set up VNC according to http://wiki.centos.org/HowTos/VNC-Server , and got it working, which involved making an ...
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187 views

How to share Windows clipboard with Linux using TightVNC?

I'm connecting to my Debian squeeze server through the Windows TightVNC viewer and tightvncserver on Linux. I have put the following line in my ~/.vnc/xstartup file: autocutsel -fork However, this ...