Do you have experience with Nginx? What exactly did you configure?

Yes, I have experience working with Nginx. The main tasks I performed include:

• Setting up reverse proxy for load balancing between multiple backend servers.
• Configuring SSL/TLS to ensure secure connections.
• Setting up caching for static content to speed up page loading.
• Implementing URL rewrite rules for easier routing.
• Limiting access by IP and configuring basic authentication.

An example of load-balanced reverse proxy setup:

http {
    upstream backend {
        server backend1.example.com;
        server backend2.example.com;
    }

    server {
        listen 80;

        location / {
            proxy_pass http://backend;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
        }
    }
}

This experience allows me to effectively use Nginx to enhance the performance and security of web applications.