The SQL Server team has announced that the latest CTP of vNext is available:
Key CTP 1.2 enhancement: Support for SUSE Linux Enterprise
In SQL Server v.Next, a key design principle has been to provide customers with choice about how to develop and deploy SQL Server applications: using technologies they love like Java, .NET, PHP, Python, R and Node.js, all on the platform of their choosing. Now in CTP 1.2, Microsoft is bringing the power of SQL Server to SUSE Linux Enterprise Server, providing more deployment options and a streamlined acquisition process.
That makes three mainline distributions supported: Ubuntu, Red Hat, and now SuSE.