They call out RHEL specifically as inspiration: > Beginning on April 2, we will be making all of our products open source under the Apache 2 license and we wil

They call out RHEL specifically as inspiration: > Beginning on April 2, we will be making all of our products open source under the Apache 2 license and we will begin to attach commercial license terms to our software distribution (binaries) with the next major release. This is very similar to the “open source product” model most effectively run by Red Hat®, where they develop software in the open while attaching enterprise license terms to the distribution of RHEL (Red Hat® Enterprise Linux®).