Does Ubuntu 18 04 Support Uefi?
Contents Ubuntu 18.04 Supports Uefi Firmware and Can Boot on Pcs with Secure Boot Enabled. So, You Can Install Ubuntu 18.04 on Uefi Systems and Legacy Bios...
Ubuntu 18.04 supports UEFI firmware and can boot on PCs with secure boot enabled. So, you can install Ubuntu 18.04 on UEFI systems and Legacy BIOS systems without any problems.
Does Ubuntu work with UEFI?
Once you’ve taken care of the preliminaries, you can install Ubuntu normally. Aside from the ESP, Ubuntu installed in UEFI mode has no special partition requirements, and you need not adjust other installation options. Note that in a UEFI-mode installation, Ubuntu will not ask you where to install the boot loader.
How do I know if Ubuntu is UEFI mode?
The easiest way to find out if you are running UEFI or BIOS is to look for a folder /sys/firmware/efi. The folder will be missing if your system is using BIOS. Alternative: The other method is to install a package called efibootmgr. If your system supports UEFI, it will output different variables.