Oracle Linux 8: How To Access the GRUB

Reboot or start the instance.

After the console screen is blank, there is only one or two seconds to press <escape key>. Press it several times as quickly as possible.

If escape was pressed successfully, the Boot menu will be displayed, if not try again.

Note that it is possible that instead of the Boot menu, a BIOS is displayed:

In that case, navigate to “Continue”, press Enter followed by Escape.