KCS original operating system
https://www.rust-lang.org/tools/install
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
rustup update
cargo install --force cargo-make
rustup target add x86_64-unknown-uefi
https://www.qemu.org/download/#linux
For Ubuntu
apt-get install qemu
For macOS
brew install qemu
cargo make img
cargo make run