server

One of the hottest new technologies for servers is virtualization, which allows you to install multiple instances of one or more operating systems on one machine. This is ideal especially for servers with a low average load because, instead of configuring a separate physical box for every single instance of an operating system you need, you just run multiple instances of one or more operating systems on one machine. Unfortunately, it's a jungle out there: There are many different and competing virtualization options. This chapter will provide an overview of the possibilities that virtualization offers. You'll also learn how to set up Ubuntu Server for virtualization.

By default, MySQL database server remote access disabled for security reasons. However, some time you need to provide the remote access to database server from home or from web server.

Step # 1: Login over ssh if server is outside your IDC
First, login over ssh to remote MySQL database server

Step # 2: Enable networking
Once connected you need edit the mysql configuration file my.cfg using text editor such as vi.