How to increase the request size limit on a server?

Increasing the request size limit depends on the web server you are using. For Apache, you might need to modify the `LimitRequestBody` directive in the `httpd.conf` or `.htaccess` file. For Nginx, adjust the `client_max_body_size` directive in the `nginx.conf` file. Ensure that increasing the limit is done cautiously, considering the server's resources and security implications.