about Nginx setting

• Ubuntu 關閉 response headers 裡 server tag 會吐出 Server 版本

修改 /etc/nginx/nginx.conf

將 #server_tokens off;

改成 server_tokens off;

• use url rewrite to remove slash of last url 

add this setting

rewrite ^/(.*)/$ /$1 permanent;

put it into server {

     rewrite ^/(.*)/$ /$1 permanent;

}