diff --git a/ssh_lib/assets/nginx/nginx.conf b/ssh_lib/assets/nginx/nginx.conf
index 8b05330..8fc6283 100644
--- a/ssh_lib/assets/nginx/nginx.conf
+++ b/ssh_lib/assets/nginx/nginx.conf
@@ -1,6 +1,8 @@
+# ubuntu specific
 user nginx;
 pid /var/run/nginx.pid;
 
+# universal
 
 worker_processes auto;
 worker_rlimit_nofile 300000; # needs to be < ulimit -n
@@ -35,7 +37,6 @@ http {
 
     reset_timedout_connection on;
     send_timeout 20;
-
     max_ranges 0;
 
     gzip on;
@@ -52,6 +53,7 @@ http {
     #'"request": "$request", '
     #'"request_time": $request_time, '
     '"body_bytes_sent": $body_bytes_sent, '
+
     '"http_referrer": "$http_referer", '
     '"http_user_agent": "$http_user_agent", '
     #'"scheme": "$scheme", '
@@ -60,17 +62,18 @@ http {
 
     # IP address related
     # IP address logging is disabled
-    #'"remote_addr": "$remote_addr", '
-    #'"http_x_forwarded_for": "$http_x_forwarded_for", '
+    # '"remote_addr": "$remote_addr", '
+    # '"http_x_forwarded_for": "$http_x_forwarded_for", '
+    # '"http_cf_connecting_ip": "$http_cf_connecting_ip", '
 
     # CF related
     #'"http_cf_ray": "$http_cf_ray", '
     #'"http_cf_ipcountry": "$http_cf_ipcountry", '
-    #'"http_cf_connecting_ip": "$http_cf_connecting_ip", '
 
     '"_": "_"' # helper for no trailing comma
     '}';
 
+
     access_log off;
     #access_log /data/nginx/logs/nginx-access.log access_json buffer=128k;