SAS Viya is a licensed product from SAS Institute that runs on Linux servers. It can be accessed with SAS Studio. Installing Viya is a complex process that involves scoping requirements, designing a multiple server architecture, then a multi-day installation and configuration project. This is best left to experienced SAS installers.
I suggest you contact your nearest SAS office to discuss your interest in Viya. I believe you can sign up to a free online trial of Viya accessing it via tools like SAS Studio.