Troubleshooting VNC

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<pre>rm -rf ~/.vnc
<pre>rm -rf ~/.vnc
mkdir ~/.vnc
mkdir ~/.vnc
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vncpasswd</pre>  
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vncpasswd</pre>
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== Suggested default ~/.vnc/xstartup ==
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If the default configuration is not working, try replacing the contents of ~/.vnc/xstartup with the following:
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<pre>#!/bin/sh
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[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
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[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
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vncconfig -iconic &
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/usr/bin/gnome-session &
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/usr/bin/gnome-terminal &</pre>
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This configuration should provide something like the standard Ubuntu desktop with a single running instance of GNOME Terminal.
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----
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Search the farmshare-discuss archives for posts about [https://mailman.stanford.edu/mailman/swish?query=VNC&submit=Search+farmshare-discuss%21&metaname=swishdefault&sort=unixdate&listname=farmshare-discuss VNC].
Search the farmshare-discuss archives for posts about [https://mailman.stanford.edu/mailman/swish?query=VNC&submit=Search+farmshare-discuss%21&metaname=swishdefault&sort=unixdate&listname=farmshare-discuss VNC].

Revision as of 15:30, 28 February 2013

Contents

Quota conditions

vncserver may not start if you are over your AFS quota.

Authentication

Likewise, vncserver may not start if you do not have a valid Kerberos ticket and AFS tokens. Try re-authenticating before starting VNC.

kinit && aklog

Resetting the shell configuration

Some kinds of changes to ~/.cshrc and ~/.login (or other shell configuration files) may break VNC; in particular, setting up the environment for certain applications (e.g., Cadence) according to instructions is known to cause problems. You can restore the default shell configuration by running updaterc.

/usr/pubsw/bin/updaterc

Resetting VNC state and configuration

A common troubleshooting method is to reset the VNC configuration by deleting the ~/.vnc application directory.

rm -rf ~/.vnc
mkdir ~/.vnc
vncpasswd

Suggested default ~/.vnc/xstartup

If the default configuration is not working, try replacing the contents of ~/.vnc/xstartup with the following:

#!/bin/sh

[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
vncconfig -iconic &
/usr/bin/gnome-session &
/usr/bin/gnome-terminal &

This configuration should provide something like the standard Ubuntu desktop with a single running instance of GNOME Terminal.


Search the farmshare-discuss archives for posts about VNC.

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