HanOS

KO | EN

gitlite — search

#react #machine-learning #linux #docker #macos #windows #awesome #cli #kubernetes #awesome-list #pytorch #security #ios #openai

(★ 51)

Microkernel-based General Purpose Operating System #Hobby OS#

HanOS Latest Version Download

Download Latest Version (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# HanOS - Microkernel-based General Purpose Operating System

[English](https://github.com/jjwang/HanOS/blob/mainline/README.md) | [中文](https://github.com/jjwang/HanOS/blob/mainline/README.zh-cn.md)

![](https://img.shields.io/github/license/jjwang/HanOS)
![](https://raw.githubusercontent.com/jjwang/HanOS/image-data/badge.svg)
[![Codacy
Badge](https://app.codacy.com/project/badge/Grade/eb7d6f1d9d1741e1ad3c40889c3fb1b2)](https://app.codacy.com/gh/jjwang/HanOS/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)

## Design as below

- Bootloader: Limine is used to get the kernel running as quickly possible. Limine boot protocol is chosed by HanOS.
- CPU mode: x86-64 Long Mode is supported in HanOS. HanOS does not has plan to support other x86 modes. 
- GUI: GUI will not be the 1st priority for HanOS. But HanOS will port some GUI libraries in the future.

## Progress update
- [x] Framebuffer based terminal and kernel log system
- [x] Initialize GDT and IDT to handle exceptions
- [x] Physical memory allocator and virtual memory manager
- [x] Parse ACPI tables and initialize MADT
- [x] Start up all CPUs
- [x] Set up APIC(Advanced Programmable Interrupt Controller) interrupt controller
- [x] Read RTC time from CMOS and configure HPET timer
- [x] Scheduling driven by APIC timer
- [x] Keyboard/mouse driver and command line interface
- [x] VFS, FAT32 and RAMFS file system. RAMFS is for loading and executing program from ELF file
- [x] Tasks of kernel and user space
- [x] Background image display for command line interface
- [x] Implement syscalls for bash and other system tools
- [x] Simple userspace shell apps ported from xv6

## Fonts
- Adopted 14px fonts from https://font.gohu.org/ and convert to psf1 using bdf2psf.

`bdf2psf gohufont-14.bdf /usr/share/bdf2psf/standard.equivalents /usr/share/bdf2psf/ascii.set 256 gohufont-14.psf`

## How to run
- The disk image file - "hdd.img" in release folder can be used for test.

`qemu-system-x86_64 -enable-kvm -serial stdio -M q35 -m 1G -smp 2 -no-reboot -rtc base=localtime -drive id=handisk,if=ide,format=raw,bus=0,unit=0,file=hdd.img`

- Execute "doxygen Doxygen" in root folder and "make" in "latex" folder to generate manual.pdf.

HanOS

HanOS Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

HanOS

HanOS Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Download README