What are shim files, and how does Secure Boot use them?
itsfoss.com/secure-boot-shim-f…
What are Secure Boot & Shim Files? Explained for Linux Users
Confused about Secure Boot and Shim in Linux? This jargon buster breaks down what they are, why they matter, and how they affect your Linux system’s boot process — in simple terms.Abhishek Kumar (It's FOSS)