UbuntuHelp:UbuntuLTSP/AdminXauthority

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https://help.ubuntu.com/community/UbuntuLTSP/AdminXauthority

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This page is specific to Ubuntu versions 8.04, 9.04

If you find this information applicable to additional versions/releases, please edit this page and modify this header to reflect that. Please also include any necessary modifications for this information to apply to the additional versions.

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Setting .Xauthority for admin to display remotely on client

This perl script will modify the ~admin/.Xauthority file with the keys for remote display on user client sessions.

• attachment:admin_ltsp_xauth.plx

Example

As admin:

sudo ./admin_ltsp_xauth.plx [email protected]
DISPLAY=192.168.0.20:7.0 xmessage -timeout 10 -center 'System is going down.'
import -display 192.168.0.20:7.0 -window root ltsp20.jpg; eog ltsp20.jpg

Application

This does a graphical wall, using who, calling ./admin_ltsp_xauth.plx for all clients. As admin:

./ltsp_xmessage.plx ./xmessage_system_going_down.sh

• attachment:ltsp_xmessage.plx
• attachment:xmessage_system_going_down.sh

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