Edit your /etc/default/grub
and make sure you replace…
GRUB_TIMEOUT_STYLE=hidden
… by…
GRUB_TIMEOUT_STYLE=menu
Then run…
sudo update-grub
You will now get a GRUB menu.
Edit your /etc/default/grub
and make sure you replace…
GRUB_TIMEOUT_STYLE=hidden
… by…
GRUB_TIMEOUT_STYLE=menu
Then run…
sudo update-grub
You will now get a GRUB menu.