# Nginx Snippets for Ubuntu 24.04 Server
[![OS](https://img.shields.io/badge/ubuntu-24.04-E95420)](#)
[![Shell](https://img.shields.io/badge/shell-bash-121011)](#)
[![WebServer](https://img.shields.io/badge/server-nginx-009639)](#)
[![License](https://img.shields.io/badge/License-MIT-green)](./LICENSE)

Install modular Nginx snippet library for Ubuntu 24.04.

This is not a demo and not an experiment.  
This is reusable security, caching, TLS and performance building blocks — no clutter, no spaghetti config.

## Why this exists
Editing one long config file scales poorly. Snippets make Nginx structured and maintainable.

## What this installer does  
✔ Drop-in security modules  
✔ Cloudflare Real-IP support  
✔ Caching bundles  
✔ Hardened baseline templates included  
✔ Hostfile examples provided  

## What this installer does *NOT* do
It won’t stop you from running the script without reading the documentation like there’s no tomorrow.  
Skip the README, and whatever happens next is your headache, not a bug report.

---

## Install

```
git clone https://git.x-files.dk/webserver/nginx-snippets.git /etc/nginx/nginx-snippets
```

If you used the **nginx-ubuntu installer**, these are already installed.

---

## Directory Structure

```
nginx-snippets/
├─ cache-open-files.conf
├─ cache-js-css.conf
├─ cache-statics.conf
├─ cloudflare-real-ip.conf
├─ security-headers.conf
├─ badbots-block.conf
├─ ssl-defaults.conf
├─ errorpages/
│  ├─ 403.html
│  ├─ 404.html
│  ├─ 500.html
├─ hostfiles/
   ├─ example.80.conf
   ├─ wordpress.80.conf
   ├─ gitea.80.conf
   ├─ dokuwiki.80.conf
```

---

## How to use a snippet

In any server block:

```
server {
    include /etc/nginx/nginx-snippets/security-headers.conf;
    include /etc/nginx/nginx-snippets/cloudflare-real-ip.conf;
}
```

Reload after changes:

```
sudo nginx -t && sudo systemctl reload nginx
```

---

## Snippet Index & Purpose

| File | Purpose |
|---|---|
| `cloudflare-real-ip.conf` | Restores original visitor IP when behind Cloudflare |
| `badbots-block.conf` | Blocks known crawlers, scanners & garbage traffic |
| `security-headers.conf` | Modern HTTP security headers enabled |
| `ssl-defaults.conf` | Opinionated TLS configuration for production |
| `cache-open-files.conf` | Caches file descriptors for efficiency |
| `cache-statics.conf` | Caches images/fonts/media for long TTL |
| `cache-js-css.conf` | Caches CSS/JS aggressively |

---

## Recommended Bundles

### Performance stack
```
include cache-open-files.conf;
include cache-js-css.conf;
include cache-statics.conf;
```

### Security hardening
```
include security-headers.conf;
include badbots-block.conf;
```

### Cloudflare deployment
```
include cloudflare-real-ip.conf;
include security-headers.conf;
```

### TLS enabled site
```
include ssl-defaults.conf;
include security-headers.conf;
```

---

## Example Host File

```
server {
    listen 80;
    server_name example.com;

    include /etc/nginx/nginx-snippets/security-headers.conf;
    include /etc/nginx/nginx-snippets/cloudflare-real-ip.conf;

    root /var/www/example;
    index index.php index.html;
}
```

More examples in:

```
hostfiles/
```

---

### More Information

More guides and documentation can be found on [wiki.x-files.dk](https://wiki.x-files.dk)

---

### License
Licensed under the [MIT License](./LICENSE).

---