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blog:elegant_solution_for_remotely_accessible_vnc_desktops

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Elegant solution for remotely accessible vnc desktops

I wanted to give windows users in my network access to linux graphical desktop. I chose the vnc protocol, because there are many good and open source implementations (notably tightvnc which comes with in a portable version).

Features

  • vnc terminal server, which can handle any number of clients
  • minimal setup for users
  • different resolutions chose by the vnc that the client connects to

Client setup

  • From the local network: Almost none, clients connect to vnc ports 5951, 5952 etc. depending on the resolution they want.
    vncviewer -encodings tight ::5902
  • From remote, using ssh:
    • Create a port forward from 590x to 595x on the server
    • Connect your vnc client to localhost:595x
      Example:
      ssh yourserver.tld -L localhost:5902:localhost:5952
      vncviewer -encodings tight ::5902

Server setup:

Add custom services to your /etc/services file, so that your inetd.conf can use them:

# Local services                                                                           
custom-vnc 5951/tcp                                                                        
custom-vncc 5952/tcp                                                                       
custom-vnccc 5953/tcp                                                                      
custom-vncccc 5954/tcp   

Add one line per resolution you want to your inetd.conf

#custom-vnc stream tcp nowait nobody /usr/bin/Xvnc Xvnc :8 -inetd -query localhost -once -geometry 1280x1024 -depth 24 -ac                                                            
custom-vnc stream tcp nowait nobody /usr/bin/Xvnc Xvnc :8 -inetd -query localhost -once -geometry 1024x768 -depth 24 -ac                                                              
custom-vncc stream tcp nowait nobody /usr/bin/Xvnc Xvnc :8 -inetd -query localhost -once -geometry 1280x1024 -depth 24 -ac                                                            
custom-vnccc stream tcp nowait nobody /usr/bin/Xvnc Xvnc :8 -inetd -query localhost -once -geometry 1680x1024 -depth 24 -ac

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blog/elegant_solution_for_remotely_accessible_vnc_desktops.1283098686.txt.gz · Last modified: 2010-08-29 18:18 by brb