To install Linux, you need a full installation image. Oracle provides this image in an ISO file which you must download. Then it can be written to a DVD or located on a network server.
For Oracle Linux, you can get an image from http://edelivery.oracle.com/linux.
For Red Hat Enterprise Linux, contact Red Hat to obtain an installation image.
Use the following steps to get an Oracle Linux installation image.
Select an image that is specifically for x86 servers.