Except that the .wav says LINN-ucks; the I is skewed a bit towards EE (on account of accent), but is still much closer to I than to EE; as for uks vs. iks, I'm inclined to agree with the author of that SuSE page that they're, in practice, indistinguishable.

I don't know how you, or the SuSE dude, would take that initial pronunciation as LEE-nuks; to me it's plainly LIN-uks, with a bit of an accent. But I guess we (you, me, and Linus) all agree now, so it's irrelevant...