What is UEFI Arch Linux?

The Unified Extensible Firmware Interface (UEFI or EFI for short) is a model for the interface between operating systems and firmware. It provides a standard environment for booting an operating system and running pre-boot applications.

Does arch work with Secure Boot?

Secure Boot support was initially added in archlinux-2013.07. 01-dual. iso and later removed in archlinux-2016.06. 01-dual.

Should I disable Secure Boot for dual boot?

1. Disable Secure Boot. This is the most important step you have to do if you are planning to dual boot Linux with Windows — Disable Secure Boot. Secure Boot helps to make sure that your PC boots using only firmware that is trusted by the manufacturer which usually only supports OS Microsoft Windows 8.1 and higher.

How configure Secure Boot Arch Linux?

Secure Boot on Arch Linux

  1. First, get your computer booting with UEFI.
  2. Then, create the necessary keys, and install them into the firmware.
  3. Combine your kernel, initramfs, and kernel boot options into one file.
  4. Sign the bootloader and kernel(s), and enable secure boot 🙂
  5. Automate everything.

How do I install UEFI mode in Arch?

Once you have made sure that you have all the requirements, let’s proceed to install Arch Linux.

  1. Step 1: Download the Arch Linux ISO.
  2. Step 2: Create a live USB of Arch Linux.
  3. Step 3: Boot from the live USB.
  4. Step 4: Partition the disks.
  5. Step 4: Create filesystem.
  6. Step 5: Connect to WiFi.
  7. Step 6: Select an appropriate mirror.

What is Shim Linux?

shim is a simple software package that is designed to work as a first-stage bootloader on UEFI systems. It was developed by a group of Linux developers from various distros, working together to make SB work using Free Software.

Is Secure Boot necessary?

This type of hardware restriction protects the operating system from rootkits and other attacks that may not be detected by antivirus software. The Managed Workstation Service recommends configuring your device to support Secure Boot, though it is not required.

Can I enable Secure Boot after Linux install?

To answer your exact question, yes, it’s safe to re-enable secure boot.

What is UEFI Secure Boot?

Secure Boot is a UEFI firmware security feature developed by the UEFI Consortium that ensures only immutable and signed software are loaded during the boot time. Secure Boot leverages digital signatures to validate the authenticity, source, and integrity of the code that is loaded.