High Quality Content by WIKIPEDIA articles! In computing, Oracle Enterprise Linux JeOS (OEL JeOS), an opensource JeOS project, aims at making it easy to create software appliances. OEL JeOS includes a pre-packaged, small-footprint Oracle Enterprise Linux (OEL) image (either OEL 4.7 or OEL 5.2) for x86 and x86-64, along with a script to customize the image. This results in a freely re-distributable OS-image designed to work with Oracle VM virtualization.