ILD

efibootmgr修改启动项
作者:Yuan Jianpeng 邮箱:yuanjp89@163.com
发布时间:2019-11-19 站点:Inside Linux Development

bios里面的启动项,可以使用efibootmgr管理。


查看启动项:efibootmgr -v

$ sudo efibootmgr -v
BootCurrent: 000B
Timeout: 1 seconds
BootOrder: 000B,0009,0000,000C
Boot0000  Windows Boot Manager    HD(1,GPT,f6276fe4-8ae8-4c48-9945-42fd34928532,0x800,0x100000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}...,................
Boot0009  UEFI OS    HD(1,GPT,3c99fceb-d9ba-4353-bbfc-bbd973da1ebb,0x22,0x1fffde)/File(\EFI\BOOT\BOOTX64.EFI)
Boot000B* ubuntu    HD(1,GPT,f6276fe4-8ae8-4c48-9945-42fd34928532,0x800,0x100000)/File(\EFI\Ubuntu\grubx64.efi)
Boot000C  Windows Boot Manager    HD(1,GPT,3c99fceb-d9ba-4353-bbfc-bbd973da1ebb,0x22,0x1fffde)/File(\EFI\Microsoft\Boot\bootmgfw.efi)

删除启动项:

$ sudo efibootmgr -b c -B
BootCurrent: 000B
Timeout: 1 seconds
BootOrder: 000B,0000
Boot0000  Windows Boot Manager

Boot000B* ubuntu


通常启动的时候bios自己也会去扫描可用的启动项。


参考
https://www.linuxbabe.com/command-line/how-to-use-linux-efibootmgr-examples


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