设置Solaris DomU的远程桌面环境

How to Set Up VNC

You can set up VNC to provide a domU graphical login.

• Enable sshd tcp port forwarding.
• Install VNC (this example is tightvnc)
• Set up VNC to auto start on boot:

     # echo 'vnc 5900/tcp' >>/etc/services
     # echo 'vnc stream tcp nowait nobody /opt/vnc/bin/Xvnc-1152' > /tmp/vnc.inetd.conf
     # inetconv -i /tmp/vnc.inetd.conf
     # svcadm restart inetd

• Create the following executable script file:

     # cat /opt/vnc/bin/Xvnc-1152
     #!/bin/sh
     /opt/vnc/bin/Xvnc -inetd -query localhost -once -localhost -geometry 1152x720 -depth 16

• Turn off Xserver on display 0, enable remote login. Set up gdm/custom.conf as shown in following file.

     # cat /etc/X11/gdm/custom.conf
     [daemon]
     RemoteGreeter=/usr/lib/gdmgreeter

     [security]
     AllowRemoteRoot=true

     [xdmcp]
     Enable=true

     [gui]

     [greeter]
     SystemMenu=true

     [chooser]

     [debug]

     # Note that to disable servers defined in the defaults.conf file (such as
     # 0=Standard, you must put a line in this file that says 0=inactive, as
     # described in the Configuration section of the GDM documentation.
     #
     [servers]
     0=inactive

• Disable CDE/Enable gdm:

     # svcadm disable cde-login
     # svcadm enable gdm

• Log in to your domU from one shell on a client machine (i.e., the machine with your graphical console):

     # ssh -g -L5900:127.0.0.1:5900 <domU ip>

• From another shell on the client machine, type:

     # vncviewer 127.0.0.1 :0

• You should now have a Solaris login console. For security reasons, the session is not persistent. If you quit the client, you end the session. If you want a persistent VNC session, you should start a VNC server on a different port (a regular VNC server, not one that uses inetd).

For additional information on VNC (Virtual Network Computing), visit this site.

Copyright 2007 Sun Microsystems, Inc.

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