# Nebula
NebulaWeb is an official flagship of Nebula Services and Nebula Developer Labs. NebulaWeb is a stunning, sleek, and functional web-proxy with support for thousands of popular sites. With NebulaWeb, the sky is the limit.
## Features
- Stunning and highly functional UI with multiple themes
- XOR/b64 encoding all traffic
- Hides your IP from sites
- [List of officially supported sites](https://github.com/NebulaServices/Nebula/blob/main/docs/officially-supported-sites.md)
- *limited* mobile support
- Stealth Mode (buffed `about:blank` cloaking)
- **NEW** Clickoff cloaking
- **NEW** Email OTP verification
# Deployment
Table of contents
- Quick & easy deployment
- Deployment configuration explaination
- how to use email OTP Verification mode
- Advanced Deployment
- Filesystem
## Quick & Easy Deployment Options
[](https://heroku.com/deploy/?template=https://github.com/NebulaServices/Nebula)
[](https://replit.com/github/NebulaServices/Nebula)
[](https://glitch.com/edit/#!/import/github/NebulaServices/Nebula)
[](https://cloud.ibm.com/devops/setup/deploy?repository=https://github.com/NebulaServices/Nebula)
[](https://console.aws.amazon.com/amplify/home#/deploy?repo=https://github.com/NebulaServices/Nebula)
[](https://deploy.cloud.run/?git_repo=https://github.com/NebulaServices/Nebula)
[](https://railway.app/new/template/pBzeiN)
[](https://app.koyeb.com/deploy?type=git&repository=github.com/NebulaServices/Nebula&branch=main&name=NebulaProxy)
---
## Deployment Configuration Guide
(Example configuration with none-json notes)
```json
{
"verification": false, // disabled by default
"api_key":" Your sendgrid API key used to access your account from the API to send emails",
"sendFromEmail":"The email that will send the one time password (MUST BE VERIFIED IN SENDGRID)",
"type": "code", // DO NOT TOUCH
"email": " The email you want to use for recieving OTP "
}
```
## Email Verification OTP
### What is this?
Email verification is a new and unique feature that we've implemented in the event that someone wants to keep their deployment of Nebula private and secure.
### What does it do
When a user tries to access the website, before allowed access they will be asked for a One time password sent to an email set in the deployment configuration. Once verified, they will have 15 day access to the site.
* Firstly, We need to enable verification within the deployment configuration
* change `"verification":false,` to `"verification":true,`
* _Note: You have to reboot the node app for any changes to take place._
* Now, we need to use an api to send a message
* Make an account at Sendgrid (https://app.sendgrid.com/)
* _Note: It is likely that other versions of Nebula will use a different package to send emails._
* Verify the email you want to recieve emails from (Create a sender identity)
* Go to settings -> Sender authentication and click Verify a Single Sender
* Now, We need to get the API key to connect to the API
* Go to settings -> API Keys -> and make an API key.
* Complete the information in the deployment config `deployment.config.json` such as:
## Advanced Deployment
### Initial configuration
credits to @ProgrammerIn-wonderland for writing this wonderful tutorial (which can also be found in the docs :)
* Create an account at https://www.cloudflare.com/
* Create an account at https://www.freenom.com/ (or any registrars)
* Find a free domain name at Freenom
* Click checkout
* Select (12 Months @ FREE)
* Select "Use DNS"
* Select Use your own DNS
* Go to cloudflare, click add new site, and enter the free domain name
* Select "Free Plan"
* Click continue, ignore DNS
* Copy the name servers cloudflare gives you
* Go back to your Freenom tab, enter in the name servers which cloudflare gave you
* You can keep IP blank
* Click continue
* Click complete order
* Go back to cloudflare tab, click "Check Nameservers"
* Select DNS on your right bar
* Enter in the IP of the server which will be hosting Nebula
* Target will be `@`
* Click Enable proxy (little gray cloud icon, if active its orange)
* Select SSL/TLS in your right bar
* Click "Flexible"
---
### Server configuration
* SSH into the server you'll be using, I'll assume its running Ubuntu 22.04 (though the commands are the same for debian 10+ versions, and Ubuntu versions 20.04+)
* run
```
curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash - \ &&
sudo apt-get install -y nodejs npm
git clone https://github.com/NebulaServices/Nebula.git
cd Nebula
npm i
npm ci
sudo nohup PORT=80 node . &
```
**Make sure your firewall is configured to let through port 80 traffic!** \
*Note: Server will need to run` cd Nebula && sudo nohup PORT=80 node . &` on reboot*
## File system
| **File** | Purpose | |
|----------------------------------|----------------------------------------------------------------------------------------------------------|---|
| `static/index.html` | The main frontend visuals for NebulaWEB. | |
| `static/unv.html` | The verification-required frontend/visuals. | |
| `static/options/` | The frontend for Nebula's options, settings, and preferences. | |
| `static/resources/v.js` | Client verification system for the OTP system. | |
| `static/resources/nebulamain.js` | All of the DOM/client code for NebulaWEB. Includes options, themeSystem, cloak, stealthengine, and more. | |
| `app.js` | The backend server for Nebula. Contains Nodestatic, Bare, HTTP, and more. | |
## Tech Stack
- HTML, JS, CSS
- Partical.JS (Specifically v4, 5, 6.1 &< only)
- UV Backend Proxy
- Osana Backend Proxy
- TompHTTP Bare Server
- node HTTP (No ExpressJS!)
## Support
For support, email chloe@nebula.bio or join our discord: discord.gg/unblocker
## Demo
[Click here to see a demo of Nebula](https://nebulaproxy.io/)
## Acknowledgements
- [UV (one of the back-end proxy we use)](https://github.com/titaniumnetwork-dev/Ultraviolet)
- [Osana (one of the back-end proxy we use)](https://github.com/NebulaServices/Osana)
- [Bare Server](https://github.com/tomphttp/bare-server-node)
- [Partical.JS (v4, 5, 6.1 &< only)](https://github.com/VincentGarreau/particles.js)
## License
(Nebula's license is now GNU AGPL V3 as of v7.10)
Copyright Nebula Services 2021 - Present
This project uses the AGLP GNU V3 license.