京東一面，面試官問我如何用 Nginx 禁止國外 IP 訪問網(wǎng)站，我直接涼涼！
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來自：toutiao.com/i6860736292339057156/
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[root@fxkj tmp]# mv ngx_http_geoip2_module/ /usr/local/[root@fxkj local]# ll ngx_http_geoip2_module/total 60-rw-r--r-- 1 root root 1199 Aug 13 17:20 config-rw-r--r-- 1 root root 1311 Aug 13 17:20 LICENSE-rw-r--r-- 1 root root 23525 Aug 13 17:20 ngx_http_geoip2_module.c-rw-r--r-- 1 root root 21029 Aug 13 17:20 ngx_stream_geoip2_module.c-rw-r--r-- 1 root root 3640 Aug 13 17:20 README.md
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升級 nginx，添加 nginx 模塊，只需要編譯，然后 make。不需要 make instll，不然線上的 nginx 會(huì)被新版本 nginx 完完整整的替換掉。
編譯前需要看下 nginx 當(dāng)前安裝了哪些模塊。
[root@fxkj tmp]# /usr/local/nginx/sbin/nginx -Vnginx version: nginx/1.16.0built by gcc 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC)built with OpenSSL 1.0.2k-fips 26 Jan 2017TLS SNI support enabledconfigure arguments: –with-http_stub_status_module –prefix=/usr/local/nginx –user=nginx –group=nginx –with-http_ssl_module –with-stream
[root@fxkj tmp]# tar -xf nginx-1.18.0.tar.gz[root@fxkj tmp]# cd nginx-1.18.0/[root@fxkj nginx-1.18.0]# ./configure --with-http_stub_status_module \--prefix=/usr/local/nginx \--user=nginx --group=nginx --with-http_ssl_module --with-stream \--add-module=/usr/local/ngx_http_geoip2_module[root@fxkj nginx-1.18.0]# make[root@fxkj nginx-1.18.0]# cp /usr/loca/nginx/sbin/nginx /usr/loca/nginx/sbin/nginx1.16 #備份[root@fxkj nginx-1.18.0]# cp objs/nginx /usr/local/nginx/sbin/ #用新的去覆蓋舊的[root@fxkj nginx-1.18.0]# pkill nginx #殺死nginx[root@fxkj nginx-1.18.0]# /usr/local/nginx/sbin/nginx #再次啟動(dòng)Nginx
[root@fxkj nginx-1.18.0]# /usr/local/nginx/sbin/nginx -Vnginx version: nginx/1.18.0built by gcc 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC)built with OpenSSL 1.0.2k-fips 26 Jan 2017TLS SNI support enabledconfigure arguments: –with-http_stub_status_module –prefix=/usr/local/nginx –user=nginx –group=nginx –with-http_ssl_module –with-stream –add-module=/usr/local/ngx_http_geoip2_module
[root@fxkj local]# cd /usr/share/GeoIP/[root@fxkj GeoIP]# lltotal 69612lrwxrwxrwx. 1 root root 17 Mar 7 2019 GeoIP.dat -> GeoIP-initial.dat-rw-r--r--. 1 root root 1242574 Oct 30 2018 GeoIP-initial.datlrwxrwxrwx. 1 root root 19 Mar 7 2019 GeoIPv6.dat -> GeoIPv6-initial.dat-rw-r--r--. 1 root root 2322773 Oct 30 2018 GeoIPv6-initial.dat-rw-r--r-- 1 root root 3981623 Aug 12 02:37 GeoLite2-Country.mmdb
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geoip2 /usr/share/GeoIP/GeoLite2-City.mmdb {auto_reload 5m;$geoip2_data_country_code country iso_code;}map $geoip2_data_country_code $allowed_country {default yes;CN no;}
if ($allowed_country = yes) {# return https://www.baidu.com;# return /home/japan;return 404;}
[]nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is oknginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful[]
“13.125.1.194 – – [14/Aug/2020:16:15:51 +0800] “GET /favicon.ico HTTP/1.1” 404 548 “https://www.fxkjnj.com/” “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML,like Gecko) Chrome/84.0.4147.125 Safari/537.36”
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