wget http://nginx.org/download/nginx-1.13.12.tar.gz

git clone https://github.com/cuber/ngx_http_google_filter_module

git clone https://github.com/yaoweibin/ngx_http_substitutions_filter_module

yum install pcre-devel zlib-devel openssl-devel -y

./configure --prefix=/root/nginx --add-module=../ngx_http_google_filter_module --add-module=../ngx_http_substitutions_filter_module --with-http_ssl_module

make

make install

server {  
    listen       3392;

    server\_name  localhost;

    resolver 8.8.8.8;

    location / {

            google on;

            allow xxx;

            deny all;

    }

}