Recommend OS：Ubuntu 14.04(LTS) 64bit

Download address：http://releases.ubuntu.com/14.04/

Installation steps:

STEP1：Start the installation

STEP2：Choose installation type

You should choose your installation type based on your server or machine. You could choose “Something else” if you want to customize the partitions.

STEP3：Disk partition

If you choose “Something else” in the previous step, you should customize the partitions by yourself.
STEP4：Choose timezone

STEP5：Choose keyboard type

STEP6：Fill in information

STEP7：Installing…

STEP8：Installation complete

When the installation is complete, please reboot your machine.