There's tons of Red Hat in federal IT, that's not the issue. It's just that Microsoft dominates the client-facing software business, and Red Hat has minimal presence there so while you might see RHEL desktops at e.g. NASA you're unlikely to see them anywhere else, and there's no real open source equivalent of SharePoint or Office out there.
Maybe [0] will be one, eventually, but it would take a long long time to replicate the functionality if it were to ever happen. Best case scenario is that the EU were to fund an open source solution.
Maybe [0] will be one, eventually, but it would take a long long time to replicate the functionality if it were to ever happen. Best case scenario is that the EU were to fund an open source solution.
[0] https://www.techradar.com/pro/mozilla-launching-thundermail-...