Oracle Linux 7 EPEL Repository Setup – Step-by-step Guide
The Tip Simply Shows How to Enable the EPEL Repository on Oracle Enterprise Linux 7 64-bit .
And the Extra Packages for Enterprise Linux (or EPEL) is a Fedora Special Interest Group that creates, maintains, and manages a high quality set of additional packages for Enterprise Linux, including, but not limited to, Red Hat Enterprise Linux (RHEL), Rocky Linux, AlmaLinux, Oracle Enterprise Linux (OEL), and Scientific Linux (SL).

Open Terminal Window
(Press “Enter” to Execute Commands)In case first see: Terminal QuickStart Guide.
Or Login into Shell.Download Latest EPEL Release for Oracle Linux 7
Search for “epel-release” Package on Page.
Then to Install EPEL for Oracle Linux 7
First, Access the Target:cd ~/Downloads
(But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.)
To Verify it’s there:ls | grep epel
And finally, Setup it with:
sudo su -c "rpm -ivh ./epel-release-latest-7*noarch.rpm"
How to Install Adobe Reader for Red Hat: Setup Adobe Reader for Red Hat