During normal use, GRUB 2 works much like GRUB Legacy: When you boot the computer, just after the BIOS performs its checks, a menu of operating system and kernel options appears.
在常规使用过程中，GRUB2与GRUBLegacy类似：启动计算机时，当BIOS执行检查后，操作系统和内核选项菜单会出现。
During normal use, GRUB 2 works much like GRUB Legacy: When you boot the computer, just after the BIOS performs its checks, a menu of operating system and kernel options appears.
在常规使用过程中，GRUB2与GRUBLegacy类似：启动计算机时，当BIOS执行检查后，操作系统和内核选项菜单会出现。
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