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Yuri Iozzelli e16351ff50 Use new network classes from tailscale_tun		2 年之前
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xterm	0a1d4a8602 Remove xterm's SourceMap warnings	2 年之前
README.md	22c94961c5 Allow to use an auth key and to change control URL (e.g. use headscale)	2 年之前
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network.js	e16351ff50 Use new network classes from tailscale_tun	2 年之前
nginx.conf	512332d439 Initial commit	3 年之前
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WebVM

This repository hosts the source code of for https://webvm.io, a Linux virtual machine that runs in your browser.

WebVM is a server-less virtual environment running fully client-side in HTML5/WebAssembly. It's designed to be Linux ABI-compatible. It runs an unmodified Debian distribution including many native development toolchains.

WebVM is powered by the CheerpX virtualization engine, and enables safe, sandboxed client-side execution of x86 binaries on any browser. CheerpX includes an x86-to-WebAssembly JIT compiler, a virtual block-based file system, and a Linux syscall emulator.

How to: general usage

go to https://webvm.io
use the provided terminal environment
have fun!

How to: enable networking

go to https://webvm.io
click "Tailscale Login" in the top right corner
log in to Tailscale (create an accout if you don't have one)
if you want to access the public internet, you need an Exit Node. See here for how to set one up. If you just want to access a machine in your Tailscale Network, you don't need it
depending on your network speed, you may need to wait a few moments for the Tailscale Wasm module to be downloaded
log in with your Tailscale credentials
go back to the WebVM tab. You will see your IP address in the top right
start firing network requests!

How to: login to Tailscale with an Auth key

Add #authKey=<your-key> at the end of the URL
Done. You don't need to manually log in anymore

It is recommended to use an ephemeral key.

How to: login to a self-hosted Tailscale network (Headscale)

Add #controlUrl=<your-control-url> at the end of the URL
You can combine this option with authKey with a &: #controlUrl=<url>&authKey=<key>

Bugs and Issues

Please use Issues to report any bug. Or come to say hello / share your feedback on Discord.

Browsers support

WebVM and CheerpX are compatible with any browser, both Desktop and Mobile, provided support for SAB, IndexedDB, and the device having enough memory.

Thanks to...

This project depends on:

CheerpX, made by Leaning Technologies for the virtualization part
xterm.js, https://xtermjs.org/, for providing the Web-based terminal emulator
Tailscale for the networking component
lwIP for the TCP/IP stack, compiled to the Web by Cheerp

README.md