I wonder how much these development may have motivated the recent change in attitude towards open source and Linux at Microsoft. I mean even if it had they'd never publicly acknowledge that, since it would be seen as a sign of weakness (and give more free press to the competition in a way)
I think the main reason Microsoft has become more Linux friendly is that it is crucial to the success of Azure, which has become a major part of Microsoft's business.
Italy https://www.linuxjournal.com/content/italian-army-switches-l...
UK https://archive.fo/l5n9Z
France https://joinup.ec.europa.eu/collection/open-source-observato...