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This guide explains step‑by‑step how to install the GeoIP2 library, compile Nginx with the ngx_http_geoip2 module, download the MaxMind GeoLite2 database, configure Nginx to map country codes, and block non‑Chinese visitors by returning a 404 response.
This tutorial explains how to install the ngx_http_geoip2 module, upgrade Nginx to version 1.18, configure GeoIP2 databases, and modify the Nginx configuration to automatically reject requests from foreign IP addresses, complete with command‑line examples and verification steps.
This tutorial explains how to prevent overseas IP addresses from reaching a website by installing the libmaxminddb-devel dependency, adding the ngx_http_geoip2 module to Nginx, upgrading to Nginx 1.18, configuring GeoIP2 database paths, mapping country codes, and returning a 404 response for foreign requests.
This guide explains how to install the ngx_http_geoip2 module, upgrade Nginx, configure GeoIP2 databases, and modify the Nginx configuration to block requests from foreign IP addresses, providing step‑by‑step commands and example code for a Linux server.