How to make an Operating System
Introduction
Introduction about the x86 architecture and about our OS
Setup the development environment
First boot with GRUB
Backbone of the OS and C++ runtime
Base classes for managing x86 architecture
GDT
IDT and interrupts
Theory: physical and virtual memory
Memory management: physical and virtual
Process management and multitasking
External program execution: ELF files
Userland and syscalls
Modular drivers
Some basics modules: console, keyboard
IDE Hard disks
DOS Partitions
EXT2 read-only filesystems
Standard C library (libC)
UNIX basic tools: sh, cat
Lua interpreter
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Userland and syscalls

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Modular drivers