![what is apple netboot what is apple netboot](https://i.ytimg.com/vi/yKS2moLySi0/maxresdefault.jpg)
To make a NetBoot image a Diskless Netboot Image, use the "Make this image available for Diskless booting" checkbox under the image settings in Server.app: In the case of Diskless Netboot (The most powerful), the Shadow file is stored in the NetBootClients0 folder of the Library/NetBoot folder on the server machine (Or NetBootClients1, NetBootClients2, etc, where the number matches the number of theNetBootSP` folder in which the Net Boot DMG resides)
#What is apple netboot mac os x
NetBoot Images are made using System Image Utility from an installed Mac OS X system.They have no Shadow file, the root partition / is read only and there is no swap. NetInstall Images are made from a Mac OS X Installer DVD or an Installer Image downloaded from the App Store.When NetBooting, there are three kinds of images, each with three different methods of mounting the DMG and storing the Shadow file: When a Shadow file is in use, any data which would be written to the DMG file is instead written to the Shadow file, and when data is read, the data will be read from the Shadow file first before the DMG file.
![what is apple netboot what is apple netboot](http://www.novell.com/documentation/zenworks-2020/zen_cm_preboot_imaging/graphics/configure_service.png)
Any Mac OS X DMG file can be mounted with a Shadow file.
![what is apple netboot what is apple netboot](https://derflounder.files.wordpress.com/2018/08/screen-shot-2018-08-15-at-9-35-13-am.png)
When you NetBoot, the read-only NetBoot DMG file gets mounted read-write via the use of a Shadow File.