Basic Auth Nginx configuration

.htpasswd

# create encrypted password

# sudo sh -c "echo -n 'fpp:' >> /etc/nginx/.htpasswd"
# sudo sh -c "openssl passwd bar >> /etc/nginx/.htpasswd"

foo:BKlWoa/TUkUgc

example.conf

server {
    listen 80 default_server;
    listen [::]:80 default_server ipv6only=on;

    root /var/www/html;
    index index.html index.htm;

    server_name example.com;

    location / {
        try_files $uri $uri/ =404;
        auth_basic "Restricted Content";
        auth_basic_user_file /etc/nginx/.htpasswd;
    }
}