I'm currently using NginX on my Server and i want to block some countries from visiting my website. Can anyone help me please?

I'm using Ubuntu and i want to install old version of MySQL and PHp such as MySQL 5.2 or lower and PHP 5.2 or lower because my software isn't compatible with newer version. But i don't know how. I tried googling but d...

Hi all. After i installed phpMyAdmin on NginX, i found that mcrypt extension wasn't enabled yet. I tried enabling mcrypt extension by this command :"sudo php5enmod mcrypt" and restart nginx. But it didn't work. Please...