Windows Server 2019 Datacenter Windows Server 2019 Essentials Windows Server 2019 Standard Windows Server 2016 Datacenter Windows Server 2016 Essential Windows Server 2016 Standard Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Essentials Windows Server 2012 R2 Standard Hyper-V Red Hat Enterprise Linux 7.7 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 8.1 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SuSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 SP1 Red Hat Enterprise Linux 7.6 |