Configure Nginx Multisite

Install nginx.
```
apt install nginx
```
Create dns record for domain and point to same host ip, here i will use hosts file.
```
echo "127.0.0.1 satu.dama.zip dua.dama.zip" >> /etc/hosts
```

Create directory for each website

# 1st website
mkdir /var/www/html/satu

# 2nd website
mkdir /var/www/html/dua

Create simple html page for each website

echo "ini site satu" > /var/www/html/satu.dama.id/index.html
echo "ini site dua" > /var/www/html/dua.dama.id/index.html

Create nginx conf for first website.

vim /etc/nginx/sites-available/satu

server {
  listen 80;

  server_name satu.dama.id; #Need to replace With Your Domain

  root /var/www/html/satu.dama.id/;
}

Create nginx conf for second website.

vim /etc/nginx/sites-available/dua

server {
  listen 80;

  server_name dua.dama.id; #Need to replace With Your Domain

  root /var/www/html/dua.dama.id/;
}

Nginx service doesnt import config file at /etc/nginx/site-available, but only imports config files at /etc/nginx/site-enabled, so we have to copy or we can easily create a link to the directory.
```
ln -s /etc/nginx/sites-available/satu /etc/nginx/sites-enabled/
ln -s /etc/nginx/sites-available/dua /etc/nginx/sites-enabled/
```
Restart the service
```
systemctl restart nginx
```

Run a test to see if everything works

$ curl satu.dama.id
ini site satu
$ curl dua.dama.id
ini site dua