blog_os VS linuiz

but it seems to be flawed because even the example: https://github.com/phil-opp/blog_os/tree/post-02

I suggest looking at the 3rd edition of Philipp Oppermann's blog OS that I mentioned. It's still very much a work-in-progress, but the section on UEFI booting is pretty much done. It's not hosted anywhere yet, so you'll have to clone the repo and switch to the edition-3 branch, then install Zola 0.13 (cargo install zola --git https://github.com/getzola/zola.git --tag v0.13.0) and run zola serve in the blog directory.

RedoxOS, an OS written in Rust A tutorial on making an OS in Rust, complwte with bootable source

I'm currently working on a tutorial for (1). It's still in a very early stage, but maybe it helps you to get started: https://github.com/phil-opp/blog_os/blob/edition-3/blog/content/edition-3/posts/02-booting/uefi.md

Namely, this is my OS project: https://github.com/avirule/gsai_os/tree/dev-unstable (the unstable branch, which is ongoing development. I don't really remember if the master branch is error-less)

You can take a look at my project's bootloader to get an idea of what to do: https://github.com/avirule/gsai_os/tree/master/efi_boot (I know it's just one humongous file and I'm sorry it's just easier that way, since the bootloader is self-contained anyway)