In some cases you have to change the default MySql data directory, for doing this you have to follow some steps. Here I will explain each steps one by one. Stop MySql server using following command. $ sudo /etc/init.d/mysql stop Copy the existing data directory (which is located in /var/lib/mysql) using following command. $ sudo ...

What is Port Forwarding? Port forwarding is a feature of the IPTables system. It allows one computer to forward connections made to it so that another computer can actually process the request. If you want a very simple metaphor you can think of it as mail forwarding. Each computer has a number of addresses called ports, and ...