We have some users who, through habit or sloppy clicking, always shutdown their machine when they leave. This means that we can't perform maintenance without walking to the machine. If you need to prevent users from shutting down machines so you can do maintenance, this will help by removing the Shut Down item from the Apple Menu.
The following patch removes the Shut Down menu item for everyone on the system, admin and non-admin users alike. The patch doesn't delete the entire object, it just replaces the content of the object with a separator. Deleting the entire object causes Bad Things To Happen. You can probably use this method to remove other items in the Apple Menu, but I haven't tested that.
Warning: Altering anything under /System/Library is always risky. Don't deploy this without testing it thoroughly in your environment. I don't know for sure what will happen when updates are applied to the box, though I haven't seen any problems.
You will need to be an admin user or root to apply this patch:
----- Start here -----
--- objects.xib.orig 2009-11-02 12:36:04.000000000 -0500
+++ objects.xib 2009-11-02 13:48:07.000000000 -0500
@@ -180,10 +180,7 @@
</object>
<reference idRef="283"/>
<object class="IBCarbonMenuItem" id="238">
- <string name="title">Shut Downâ¦</string>
- <boolean name="dynamic">TRUE</boolean>
- <boolean name="notPreviousAlternate">TRUE</boolean>
- <ostype name="command">rsdn</ostype>
+ <boolean name="separator">TRUE</boolean>
</object>
<object class="IBCarbonMenuItem" id="241">
<string name="title">Recent Items</string>
@@ -343,10 +340,7 @@
<reference idRef="284"/>
<reference idRef="238"/>
<object class="IBCarbonMenuItem" id="285">
- <string name="title">Shut Down</string>
- <boolean name="dynamic">TRUE</boolean>
- <int name="keyEquivalentModifier">1572864</int>
- <ostype name="command">shut</ostype>
+ <boolean name="separator">TRUE</boolean>
</object>
<reference idRef="239"/>
<reference idRef="240"/>
------- End here ------cd /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/Resources/English.lproj/StandardMenus.nib
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