I have downloaded oracle linux 4 update 7 which is required for 11gR2. I downloaded oracle linux dvd iso file which is 2.2 gb approximately and burned it in a dvd media. However when I run the media it asks for source driver files. I don't know where to point. The DVD boots properly. After selecting keyboard layout as English and a few other screens it asks for source driver files. I don't know what to do.
You may not want to confuse requirements with minimum or recommended requirements. Why would you want to use an obsolete and by far outdated and no longer supported operating system to install Oracle 11g? If you install Oracle 220.127.116.11, your best option is to use Oracle Linux 5.9, or if you plan to install 12c or have access to Oracle support and can install 18.104.22.168 or later, use Oracle Linux 6.4 or later.