using ipinfo to check country

Change Node_exporter download url
install basic system dependency

nginx/nginx.conf

@@ -0,0 +1,34 @@
+user nginx;
+worker_processes auto;
+error_log /var/log/nginx/error.log notice;
+pid /run/nginx.pid;
+
+include /usr/share/nginx/modules/*.conf;
+
+events {
+    worker_connections 1024;
+}
+stream {
+    log_format tcp_format '$time_local|$remote_addr|$protocol|$status|$bytes_sent|$bytes_received|$session_time|$upstream_addr|$upstream_bytes_sent|$upstream_bytes_received|$upstream_connect_time';
+    access_log /www/wwwlogs/tcp-access.log tcp_format;
+    error_log /www/wwwlogs/tcp-error.log;
+    include /www/nginx.proxy.d/*.conf;
+}
+http {
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile            on;
+    tcp_nopush          on;
+    keepalive_timeout   65;
+    types_hash_max_size 4096;
+
+    include             /etc/nginx/mime.types;
+    default_type        application/octet-stream;
+    include /etc/nginx/conf.d/*.conf;
+    include /www/nginx.conf.d/*.conf;
+
+}