Show HN: A DOS-like hobby OS written in Rust and x86 assembly

# install Rust and its dependencies # make sure you have `xorriso`, `net-tools` and `grub2-tools` installed (Linux) # compile the kernel and stage2 bootloader, link it into an ELF binary and bake into an ISO image with GRUB stage1 bootloader # run the QEMU emulation with ISO image (respectively with additional floppy image attached as well)