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What is apple netboot for mac os x#
Implementations of this for Mac OS X and Windows exist as NetInstall and Windows Deployment Services, respectively.īefore IP became the primary Layer 3 protocol, Novell's NetWare Core Protocol (NCP) and IBM's Remote Initial Program Load (RIPL) were widely used for network booting. In this case, a network-booted helper operating system is used as a platform to execute the script-driven, unattended installation of the intended operating system on the target machine.
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Netbooting is also used for unattended operating system installations. Typically, this initial software is not a full image of the operating system to be loaded, but a small network boot manager program such as PXELINUX which can deploy a boot option menu and then load the full image by invoking the corresponding second-stage bootloader. The server from which to load the initial software is usually found by broadcasting a Bootstrap Protocol or Dynamic Host Configuration Protocol (DHCP) request. The initial software to be run is loaded from a server on the network for IP networks this is usually done using the Trivial File Transfer Protocol (TFTP). Old personal computers without network boot firmware support can utilize a floppy disk or flash drive containing software to boot from the network. Post-1998 PowerPC ( G3 – G5) Mac systems can also boot from their New World ROM firmware to a network disk via NetBoot. Contemporary desktop personal computers generally provide an option to boot from the network in their BIOS/ UEFI via the Preboot Execution Environment (PXE).