In this article, we walked you through the process of downloading and installing Oracle 11.2.0.4 for Linux x86-64. With these steps, you should be able to successfully install and configure Oracle Database 11g Release 2 on your Linux system.
: 11.2.0.4 is the minimum version supported for installation on newer distributions like Oracle Linux 7 or RHEL 7 . Version & Support Summary
Oracle Database 11.2.0.4 is a terminal patchset for the Oracle 11g Release 2 product line. It requires a valid Oracle Support contract and an Oracle account with appropriate software download privileges. This report documents the official acquisition process from Oracle’s eDelivery platform (Oracle Software Delivery Cloud), as the software is no longer available for public download from the main Oracle Technology Network (OTN) page.
Oracle 11g won't run "out of the box" on a fresh Linux install. You must configure the OS: Install Required Packages
