This release includes UEK Release 6 (kernel version 5.4.17) as the default. However, Oracle Linux 8.5 is the first version that allows users to optionally install UEK Release 7 .
: The continued availability of two kernels—the RHCK for maximum compatibility and the UEK for performance—allows administrators to tailor the system to specific workload demands. oracle linux 8.5 iso
A: Yes. Oracle does not charge for the OS, even in production. They charge only for support subscriptions (similar to Red Hat’s model). This release includes UEK Release 6 (kernel version 5
: Similar to the UEK Boot ISO but utilizes the Red Hat Compatible Kernel (RHCK) for the installation environment. A: Yes
Match the output against the contents of CHECKSUM file.
– If you are in an Oracle ecosystem (DB, Cloud, Exadata), OL8.5 is excellent . For general servers where you want RHEL‑compatible + free, AlmaLinux or Rocky are simpler choices. But OL8.5 is reliable, fast, and production‑ready – the “Oracle tax” myth does not apply to the OS itself.