How do I boot Linux UEFI?

How do I boot into UEFI mode in Linux?

Go to the PowerOff options, and while holding the SHIFT key, click on Restart. When the menu below appears, select Troubleshoot, then UEFI Firmware Settings. The PC will reboot and you will be able to enter the BIOS (if not press the necessary key).

Does Linux use BIOS or UEFI?

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.

How do I enable UEFI in boot mode?

Select UEFI Boot Mode or Legacy BIOS Boot Mode (BIOS)

  1. Access the BIOS Setup Utility. …
  2. From the BIOS Main menu screen, select Boot.
  3. From the Boot screen, select UEFI/BIOS Boot Mode, and press Enter. …
  4. Use the up and down arrows to select Legacy BIOS Boot Mode or UEFI Boot Mode, and then press Enter.

How do I boot into BIOS in Linux?

Power off the system. Power the system on and quickly press the “F2” button until you see the BIOS setting menu.

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Should I use UEFI for Linux?

There is at least one good reason to install Linux on UEFI. If you want to upgrade the firmware of your Linux computer, UEFI is required in many cases. For example, the “automatic” firmware upgrade, that is integrated in the Gnome software manager requires UEFI.

How do I change my BIOS from legacy to UEFI in Linux?

Method 2:

  1. Disable the Compatibility Support Module (CSM; aka “legacy mode” or “BIOS mode” support) in your firmware. …
  2. Download the USB flash drive or CD-R version of my rEFInd boot manager. …
  3. Prepare the rEFInd boot medium.
  4. Reboot into the rEFInd boot medium.
  5. Boot to Ubuntu.
  6. In Ubuntu, install an EFI-mode boot loader.

Why is there no UEFI firmware settings?

If you can’t find the UEFI Firmware Settings in the BIOS menu, then here are some common reasons for this issue: Your PC’s motherboard doesn’t support UEFI. The Fast Startup function is disabling access to the UEFI Firmware Settings menu. Windows 10 was installed in Legacy Mode.

How can I enter BIOS if F2 key is not working?

BIOS Setup doesn’t open when you press the F2 key during boot.

  1. Go to Advanced > Boot > Boot Configuration.
  2. In the Boot Display Config pane: Enable POST Function Hotkeys Displayed. Enable Display F2 to Enter Setup.
  3. Press F10 to save and exit BIOS.