JDeveloper 12c RHEL 7 Installation Guide
How to Install & Getting Started with Red Hat JDeveloper 12c Studio Edition on Red Hat Enterprise Linux 7 64-bit GNU/Linux desktop – Step by step Tutorial.
And Oracle JDeveloper for RHEL 7 is a Free integrated development environment that simplifies the development of Java GUI, Java-based SOA and Java EE Applications.
Moreover, JDeveloper offers complete end-to-end development to Oracle Fusion Middleware and Oracle Fusion Applications with support for the full development life cycle.
There are No Requirements because the Oracle Java JDK is already Included on the JDeveloper 12c Suite.
Finally, the post include instructions on How to Getting Started with Red Hat JDeveloper 12c on RHEL.

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1. Launching Shell Emulator
Open a Shell Terminal emulator window
(Press “Enter” to Execute Commands)In case first see: Terminal QuickStart Guide.
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2. Downloading JDevloper 12c Studio
Download Red Hat JDeveloper 12c Studio Edition for Linux.
Grab the ‘file1’ with the .bin Archive.
Please to Follow Select the 2nd Page Here Below