It was still a little rough: the "getting started" instructions ONLY worked on Ubuntu 14.x and not Ubuntu 16.x, and my PR to the documentation pointing this out was nixed. (I notice they've since added a disclaimer: https://docs.asp.net/en/1.0.0-rc1/getting-started/installing...). I really hope to someday be able to build projects with React and a .NET core WebApi and be confident that my teammates will be able to get the project running on their macbooks without kms.