|| how to protecting a folder with password on nginx
| generate htpasswd password using perl
# perl -le 'print crypt("yourpassword", "salt")'
| make htpasswd
# vi /etc/nginx/conf/htpasswd username:eNcRyPtIoNpAsSwOrd:justcomment
| setup on nginx.conf / vhost
# vi /etc/nginx/nginx.conf # add line like this location ^~/afoldername { auth_basic "Restricted"; auth_basic_user_file /etc/nginx/conf/htpasswd; }
| restarting nginx
# /etc/init.d/nginx restart