[問題] grub安裝在USB上時發生錯誤?

看板Linux作者 (浩)時間12年前 (2014/02/09 10:42), 編輯推噓0(0推 0噓 25→)
留言25則, 5人參與, 最新討論串1/1
我是用ubuntu 12.04的Live CD開機 然後安裝在硬碟上(掛載/ 和 SWAP) 接著想把grub安裝在外接USB上 像這樣 http://ppt.cc/IsUz 但是接著就出錯了 http://ppt.cc/NruD 不知道是否我在哪個步驟出錯了 能否請各位幫我解答 感激不盡 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.112.249.81
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02/09 10:48, , 1F
手動裝
02/09 10:48, 1F
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02/10 00:00, , 2F
有改用 extlinux 的選項嗎？
02/10 00:00, 2F
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02/10 00:56, , 3F
grub-install --force /dev/sdb ?
02/10 00:56, 3F
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02/10 14:27, , 4F
沒有改用extlinux這個選項欸
02/10 14:27, 4F
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02/10 14:37, , 5F
grub 裝在 mbr 要留一點空間
02/10 14:37, 5F
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02/10 22:17, , 6F
sudo fdisk /dev/sda -l 貼上來看看
02/10 22:17, 6F
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02/10 23:04, , 7F
b
02/10 23:04, 7F
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02/10 23:51, , 8F
grub沒有要裝在mbr上，是想要裝在USB上，用USB開機
02/10 23:51, 8F
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02/11 00:03, , 9F
/dev/sda1 EFI200MB EFI system p
02/11 00:03, 9F
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02/11 00:03, , 10F
/dev/sda2 fat32134MB Microsoft re
02/11 00:03, 10F
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02/11 00:03, , 11F
/dev/sda3 ntfs400GB win7
02/11 00:03, 11F
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02/11 00:04, , 12F
/dev/sda4 ntfs400GB Data
02/11 00:04, 12F
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02/11 00:04, , 13F
/dev/sda8 ext432GB 掛載/
02/11 00:04, 13F
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02/11 00:04, , 14F
/dev/sda9 swap8GB swap置換空間
02/11 00:04, 14F
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02/11 00:04, , 15F
/dev/sda7 ntfs100GB win8
02/11 00:04, 15F
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02/11 00:04, , 16F
/dev/sda6 OEM25GB 系統還原
02/11 00:04, 16F
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02/11 00:05, , 17F
/dev/sdb (外接USB)
02/11 00:05, 17F
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02/11 00:06, , 18F
因為電腦裡已經有win7和win8兩個系統了
02/11 00:06, 18F
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02/11 00:06, , 19F
ubuntu的grub沒辦法再裝在mbr上
02/11 00:06, 19F
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02/11 00:06, , 20F
所以才想用這種方式
02/11 00:06, 20F
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02/11 01:27, , 21F
誰說的?
02/11 01:27, 21F
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02/11 01:37, , 22F
少了/boot/efi /boot
02/11 01:37, 22F
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02/11 01:39, , 23F
有關secretboot?
02/11 01:39, 23F
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02/11 18:56, , 24F
我有試過把ubuntu裝在mbr上
02/11 18:56, 24F
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02/11 18:57, , 25F
但是開機的時候還是windows的選單，沒有ubuntu的選項
02/11 18:57, 25F
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