背景 链接到标题 大家应该都安装过操作系统,PC 或者服务器上。那么我们在安装操作系统时通常需要进入到 BIOS 或 UEFI 界面去安装。之前维护的一个 ISO 版本只支持 BIOS,最近有了支持 UEFI 安装的需求,今天来了解一下其中的差异,之后尝试编写一个支持 UEFI 的 KickStart 配置。
Legacy BIOS 链接到标题 按照惯例,引用维基百科中(不同语言对于名词解释信息可能是完全不同的,最好直接看英文)的解释:
BIOS (/ˈbaɪɒs/ BY-oss; an acronym for Basic Input/Output System and also known as the System BIOS, ROM BIOS or PC BIOS) is non-volatile firmware used to perform hardware initialization during the booting process (power-on startup), and to provide runtime services for operating systems and programs.[1] The BIOS firmware comes pre-installed on a personal computer’s system board, and it is the first software to run when powered on.