Oracle Linux 7 features the Unbreakable Enterprise Kernel (UEK) for heavy workloads and the Red Hat Compatible Kernel (RHCK) for maximum compatibility. How to Create a Bootable Drive
Once the download is complete, you need to put the ISO onto a USB stick or attach it to a Virtual Machine. linux 7 iso download
A small image used to start the installation. It requires an active internet connection to fetch the actual software packages from a remote repository during setup. Oracle Linux 7 features the Unbreakable Enterprise Kernel