Ubuntu 16.04
-
ultraiso
3-4-7
syslinux boot -
udisk
/boot 20G
swap 8G
/ 200G
efi 20G
/home 1.7T
-
no bootable devices found
change legacy secure boot from OFF to ON.
change uefi secure boot from OFF to ON ? -
Ubuntu不显示grub
首先备份/etc/default/grub文件 打开/etc/default/grub文件,找到
找到 GRUB_TIMEOUT=10 把10变成3,意思是等待3秒钟。
GRUB_HIDDEN_TIMEOUT=0
#GRUB_HIDDEN_TIMEOUT=0
sudo update-grub
sudo reboot
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