Hello World with NASM Assembler

NASM, or The Netwide Assembler, is an x86 compiler that allows us to turn Assembly code in to machine code object files. Once we have an object file, we can link it and create the final executable. This example is meant for Unix systems or Windows with MinGW toolchain installed. On Debian systems, it can be installed with the nasm package. Put the code below in to hello.asm