Oracle E-Business Suite Release 12.2 is now certified on Oracle Linux 7 (64-bit) and Red Hat Enterprise Linux 7 (64-bit). Installations of the E-Business Suite 12.2 on these operating systems require the application of the 12.2.3 Release Update Pack (RUP3) or higher. Cloning of existing EBS 12.2.3 or higher Linux environments to these new operating systems is also certified using the standard 12.2 Rapid Clone process.
There are specific requirements to upgrade technology components such as the Oracle Database (to 22.214.171.124 or 126.96.36.199) and Fusion Middleware components as necessary. Other mandatory requirements, known issues, patches needed, etc. are noted in the Installation and Upgrade Notes (IUN).