# Nginx Server Blocks (Virtual Hosts)

- Quelle: <https://www.digitalocean.com/community/tutorials/how-to-set-up-nginx-server-blocks-virtual-hosts-on-ubuntu-16-04>

## 1. Document Root Directories
### Verzeichnisse erstellen
- /var/www/domain1.de/html/
- /var/www/domain2.org/html/

### Rechte vergeben
```bash
sudo chown -R $USER:$USER /var/www/domain1.de/html
sudo chown -R $USER:$USER /var/www/domain2.org/html

sudo chmod -R 755 /var/www
```
## 2. HTML-Dokumente erstellen
- /var/www/domain1.de/html/index.html
- /var/www/domain2.org/html/index.html

## 3. Für jede Domäne ein Server Block File erstellen
### a) /etc/nginx/sites-available/domain1.de (default)
```
server {
        listen 80 default_server;
        listen [::]:80 default_server;

        root /var/www/domain1.de/html;
        index index.html index.htm index.nginx-debian.html;

        server_name _;

        location / {
                try_files $uri $uri/ =404;
        }
}
```

<div class="page" />

### b) /etc/nginx/sites-available/domain2.org
```
server {
        listen 80;
        listen [::]:80;

        root /var/www/domain2.org/html;
        index index.html index.htm index.nginx-debian.html;

        server_name domain2.org www.domain2.org;

        location / {
                try_files $uri $uri/ =404;
        }
}
```

## 4. Server Blocks aktivieren
```bash
sudo ln -s /etc/nginx/sites-available/dimain1.de /etc/nginx/sites-enabled/
sudo ln -s /etc/nginx/sites-available/domain2.org /etc/nginx/sites-enabled/
```

## 5. Bucket Size ändern in /etc/nginx/nginx.conf
```
http {
    ...
    server_names_hash_bucket_size 64;
    ...
}
```

## 6. Konfiguration überprüfen und aktivieren
```bash
sudo nginx -t
sudo systemctl restart nginx
```