It looks like that the upcoming Oracle 11 release will be certified on SUSE Linux Enterprise 10.
As a Novell / SUSE communique (Novell news – 3 oct) says it…
Novell and Oracle team-up to offer you win-win Linux solutions
Together, Novell and Oracle offer leading Linux solutions that optimize the enterprise data center. We have integrated our respective technologies-running Oracle RAC and 11i on SUSE Linux Enterprise 10 – for maximum performance. Customers worldwide are choosing these solutions for their proven scalability, complete reliability and total security-all delivered on low-cost Linux servers. Visit Novell at Open Oracle World, booth #3602 and see how the new SUSE Linux Enterprise optimizes Oracle applications, or go to www.novell.com/oracle
Regarding Linux versions you never know (eg. UnitedLinux, Ubuntu). It’s good to read, that one of my favourites (SUSE), will be supported.