Ubuntu installations пахал not displayed when Windows 10 is installed

Question 1

I had one drive with Windows 8.1, Ubuntu 15.10 and Ubuntu 14.04. The windows was installed on different partition.

Then, I connect в SSD drive and install Windows 10 and format the Windows 8.1 partition. I have в USB with Ubuntu installation.

Could anyone tell what should I do in order to get the grub меню back and be able to choose which operating system to start?

Question 2

Основная процедура, которую я лично использовал бы

1 Начальная загрузка Ubuntu Живой CD.

2 Ctrl-Alt-F1

3 sudo mount /dev/sda1 /mnt

4 sudo mount --bind /dev /mnt/dev

5 sudo mount --bind /proc /mnt/proc

6 sudo mount --bind /sys /mnt/sys

7 sudo chroot /mnt

8 sudo grub-install /dev/sda1

Нажатия

Question 3

Question 4

Нажмите Ctrl-Alt-F1 затем, необходимо войти в систему как корень. Введите нано fix.sh и войдите

sudo mount /dev/sda1 /mnt1

sudo mount --bind /dev /mnt1/dev

sudo mount --bind /proc /mnt1/proc

sudo mount --bind /sys /mnt1/sys

sudo chroot /mnt1

sudo grub-install /dev/sda1

, Затем сохраняют его и тип sh fix.sh

Sergiy Kolodyazhnyy · Answer 1 · 2 December 2019 в 02:53