BottleOS

Teaching myself OS internals by building a kernel.

Build

Get build requirements

# Compile the limine submodule
./setup.sh

# Use Rust nightly for experimental features
rustup override set nightly

# Recompile core libraries
rustup component add rust-src

# For using the bootloader package
rustup component add llvm-tools-preview

And build with cargo

cargo build

The repo also contains a few helper scripts to help build a bootable ISO (iso.sh) and for running it with QEMU (run.sh).

Documentation

The complete documentation can be found here

References

• https://wiki.osdev.org/Main_Page
• http://www.osdever.net/tutorials
• https://os.phil-opp.com/
• https://www.os-book.com/OS9/