The table below shows IBM tested and supported Linux environments. IBM remote technical support for these environments is provided when you obtain a Support Line contract. You may also find support for these environments by contracting with a third party provider.

The listed distributions are 64-bit distributions; they all include the 31-bit emulation layer to run 31-bit software products.

Distribution zEnterprise - BC12 and EC12 zEnterprise - z114 and z196 System z10 System z9 zSeries
RHEL 7 (1) (1)
RHEL 6 (2)
RHEL 5 (3)
RHEL 4 (*) (6)
SLES 11 (4)
SLES 10 (5)
SLES 9 (*) (7)