本帖最后由 hkkitlee 于 2020-8-14 00:11 编辑
https://en.opensuse.org/UEFI_HTTPBoot_Server_Setup
看此操作是直接引導遠端grub2,再讀取遠端grub.cfg。tftp看來完成他的歷史責任了。
純粹轉載,詳細操作請參考原文。
IntroductionHTTPBoot was added into UEFI SPEC since 2.5, and it aims to replace PXE and provides more features. Actually, the concept of HTTPBoot is similar to PXE. It starts with the HTTP URL from the DHCP server and fetches the data with the HTTP protocol. Besides, HTTPBoot also supports DNS. With DNS, the firmware and the bootloader can resolve the domain name so it's possible to pass a well-known HTTP URL to download the image across different domains, while tftp (PXE) is only for the local network. This article provides the HOWTO to set up the HTTPBoot server. We also provides the instructions to create a virtual machine with HTTPBoot support in case you don't have a new enough physical machine.
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