安裝中途出現話寫不到grub,安裝失敗

finfin

我在重新安裝新版的ubuntu, 有兩個問題.
1. 一開始佢就話
this machine's firmware has started the installer in UEFI mode
but it looks like there may be existing oerating systems already installed using "BIOS compatibility
mode". if you continue to install Debian in UEFI mode, it may difficult to reboot the machine into
any BIOS mode operating systems later.
但係我上次都係照裝可也, 都無事, 其實有咩所謂架?

2. 中途就出現話
無法將'brub-efi-amd64-signed'套件安裝至/. 若沒有GRUB開機程式,這個安裝好的系統將無法開機.

我又試裝kubuntu都係同一情況. 請問係咩事呢?

3. 我有兩個硬碟在機內, 我想裝到隻M.2磁碟度, 但係統把它睇成sdb, 係咪咁有問題呢?
系統裝在sdb, grub係咪要一樣在sdb? sda是windows的drive D,用來放文件的。
sdb????開左一半是drive C, 一半裝linux。

唔該,

chancho

usually, if i want to install a dual boot linux/windows in two hard disks, i will dis-connect the windows disk first. shit happens. just be safe. you can add windows to grub later.
when your computer (hardware) first boot,  it will look for the first available device in the boot menu. for linux, grub will load and your kernel will load and your root file system will load. your grub will give the kernel a hint about where to find the root file system. you can look into the /boot/grub/grub.cfg (or similar file). all disk partition has a unique "uuid", if the hint is pointing to "uuid" that is good, you can switch the disk within your computer (hardware) and the system still boot. however, if it is pointing to "/sdax" or "/sdbx", then there may be a chance that your system will not boot.
going back to your very first question. please delete your old system before install the new one, or choose "using the whole disk to install" when installing your new system.

alan216hk

我在重新安裝新版的ubuntu, 有兩個問題.
1. 一開始佢就話
this machine's firmware has started the insta ...
finfin 發表於 2018-1-25 00:23

好似之前都遇過.....
我"懷疑"原因係兩個bootloader問題.
Dual Boot影響.
我換咗用一個OS後就冇事(好似係, 唔記得咗點樣搞掂)......
我就淨係kubuntu先見到
ubuntu無事...