redox/README.md
2016-11-01 12:04:50 -06:00

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<img alt="Redox" height="90" src="https://github.com/redox-os/assets/raw/master/logo.png">
**Redox** is an operating system written in pure Rust, designed to be secure and free. The website can be found at https://www.redox-os.org.
Documentation can be found [here](https://doc.redox-os.org/doc/std/).
Please make sure you use the **latest nightly** of `rustc` before building (for more troubleshooting, see ["Help! Redox won't compile!"](#compile-help)).
[![Travis Build Status](https://travis-ci.org/redox-os/redox.svg?branch=master)](https://travis-ci.org/redox-os/redox)
[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE.md)
## Contents
* [What it looks like](#what-it-looks-like)
* [Help! Redox won't compile](#compile-help)
* [Contributing to Redox](#contributing)
* [Cloning, Building and running](#cloning-building-running)
* [Quick Setup](#quick-setup)
* [Manual Setup](#manual-setup)
## <a name="what-it-looks-like"> What it looks like </a>
<img alt="Redox" height="150" src="https://github.com/redox-os/assets/raw/master/screenshots/Desktop.png">
<img alt="Redox" height="150" src="https://github.com/redox-os/assets/raw/master/screenshots/Fancy_opacity.png">
<img alt="Redox" height="150" src="https://github.com/redox-os/assets/raw/master/screenshots/File_manager.png">
<img alt="Redox" height="150" src="https://github.com/redox-os/assets/raw/master/screenshots/Sodium_v1.png">
<img alt="Redox" height="150" src="https://github.com/redox-os/assets/raw/master/screenshots/Boot.png">
<img alt="Redox" height="150" src="https://github.com/redox-os/assets/raw/master/screenshots/start.png">
## <a name="compile-help"> Help! Redox won't compile! </a>
Sometimes things go wrong when compiling. Try the following before opening an issue:
1. Run `make clean`.
2. Run `git clean -X -f -d`.
3. Make sure you have **the latest version of Rust nightly!** ([rustup.rs](https://www.rustup.rs) is recommended for managing Rust versions).
4. Update **GNU Make**, **NASM** and **QEMU/VirtualBox**.
5. Pull the upstream master branch (`git remote add upstream git@github.com:redox-os/redox.git; git pull upstream master`).
6. Update submodules (`git submodule update --recursive --init`).
and then rebuild!
## <a name="contributing"> Contributing to Redox </a>
If you're interested in this project, and you'd like to help us out, [here](CONTRIBUTING.md) is a list of ways you can do just that.
## <a name="cloning-building-running"> Cloning, Building, and Running </a>
Redox is big (even compressed)! So cloning Redox takes a lot of bandwidth, and (depending on your data plan) can be costly, so clone at your own risk!
### <a name="quick-setup" /> Quick Setup </a>
```bash
$ cd path/to/your/projects/folder/
# Run bootstrap setup
$ curl -sf https://raw.githubusercontent.com/redox-os/redox/master/bootstrap.sh -o bootstrap.sh && bash -e bootstrap.sh
# Build Redox
$ make all
# Launch using QEMU
$ make qemu
# Launch using QEMU without using KVM (Kernel Virtual Machine). Try if QEMU gives an error.
$ make qemu kvm=no
```
#### QEMU with KVM
To use QEMU with KVM (kernel-based virtual Machine), which is faster than without KVM, you need a CPU with Intel® Virtualization Technology (Intel® VT) or AMD Virtualization™ (AMD-V™) support. Most systems have this disabled in the BIOS by default, so you may need to reboot and enable the feature in the BIOS.
### <a name="manual-setup"> Manual Setup </a>
To manually clone, build and run Redox using a Linux host, run the following commands (with exceptions, be sure to read the comments):
```bash
$ cd path/to/your/projects/folder/
# HTTPS
$ git clone https://github.com/redox-os/redox.git --origin upstream --recursive
# SSH
$ git clone git@github.com:redox-os/redox.git --origin upstream --recursive
$ cd redox/
# Install/update dependencies
$ sudo <your package manager> install make nasm qemu libfuse-dev
# Install rustup.rs
$ curl https://sh.rustup.rs -sSf | sh
# Set override toolchain to nightly build
$ rustup override set nightly
# For successive builds start here. If this is your first build, just continue
# Update git submodules
$ git submodule update --recursive --init
# Build Redox
$ make all
# Launch using QEMU
$ make qemu
# Launch using QEMU without using KVM (Kernel Virtual Machine). Try if QEMU gives an error.
$ make qemu kvm=no
```