![]() ![]() In addition, you will need to know the server display name which will be of the form "server.domain:N". If you happen to forget your password, you can remove this ~/.vnc/passwd file and vncserver will create a new one the next time you run it. This password is stored in a very weakly encrypted format in your ~/.vnc/passwd file so someone getting read access to that file could easily determine your password. do not use your IU network ID passphrase). You must NOT use a password here that you are using anywhere else (ie. The first time you run vncserver, it will prompt you for an access password that you will need when you connect from your vnc client. For example, if the display is reported as "silo:6" you will need to use the fully qualified hostname "" when connecting. silo:6) you will need to use the fully qualified hostname using the domain. NOTE: If the display is shown using the short hostname (eg. New Xtigervnc server ':1 (janedoe)' on port 5906 for display :6. Would you like to enter a view-only password (y/n)? n You will require a password to access your desktops. Start the VNC Server - You can now start the VNC server on the remote linux system by running vncserver as follows: Log Into Server - Using PuTTY, SSH into the linux server (e.g., ).For 64bit Windows, you can just download the vncviewer64-N.N.N.exe program (where N.N.N will be the latest version number) and run that. Note that if you are running the VNC server on a remote Linux system and just displaying that on your Windows system, you only need the VNC Viewer. Just download and install the program of your choice but for this example we will assume you are using TigerVNC. ![]() Install a VNC Client - There are several VNC client programs available for Windows and you can use the one of your choosing but TigerVNC is a popular one.We recommend that you download and install the Windows Installer which will be named something like Putty is a very popular one and you can download it from the Putty download site. Install PuTTY - On your Windows system, you will need to install an SSH client program.Example 1: Windows Client -> Linux Serverįor this example, we will use as the server on which you will start your VNC server but you replace this hostname, as needed. Opening the native VNC ports in the firewall is generally not done since it exposes your session to snooping and potential data loss.īelow are some examples of how to use VNC with ssh tunneling for security for Windows, Mac, and Linux. This way, all network traffic goes over an encrypted SSH connection so it is secure. One caveat with VNC is that the connection is not encrypted so in order to use it securely you will need to use what is called SSH tunneling. Since you can run GUI/X programs within the VNC desktop, you can then display them remotely from your local system. There are VNC client and server programs available for most platforms, including Linux, Windows, or MacOS. VNC (Virtual Network Computing) is a free product that you can use to create a virtual desktop on a remote system and then use the VNC client program running on your machine to display this desktop. ![]()
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