Apple Mac OS X Server System Imaging and Software Update Administration For Version 10.4 or Later Uživatelský manuál stáhnout pdf (Strana 48)

48 Chapter 3 Setting Up NetBoot Service

Editing Images

When you edit images, System Image Utility gives you the option to back them up.

To edit an image:

1 Open System Image Utility and click Images.

2 Select the image in the list and click Edit.

System Image Utility prompts you whether you want to back up the image. You can

back up the image to any drive on your computer.

3 When you’re done editing, click Save.

Specifying the Default Image

The default image is the image used when you start a client computer while holding

down the N key. See “Starting Up Using the N Key” on page 52. If you’ve created more

than one startup disk image, you can use the NetBoot service settings in Server Admin

to select the default startup image.

Important: If you have diskless clients, set their boot image as the default image.

If you have more than one NetBoot server on the network, a client uses the default

image on the first server that responds. There is no way to control which default image

is used when more than one is available.

To specify the default boot image:

1 Open Server Admin and select NetBoot in the Computers & Services list.

2 Click Settings, then click Images.

3 Click the checkbox in the Default column next to the image. You can select separate

default images for Intel-based and PowerPC-based Macintosh computers. The

architecture column displays the image type.

4 Click Save.

From the Command Line

You can also specify the default image using the serveradmin command in Terminal.

For more information, see the system image chapter of the command-line

administration guide.

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Apple Mac OS X Server System Imaging and Software Update Administration For Version 10.4 or Later Uživatelský manuál Strana 48