Earlier quoted context omitted.
I bet that there is already some Linux version reverse-developed inside Microsoft with a windows copy on top and a working compatability layer below.
they already have a compatibiltiy layer for "SQL Server on Linux", they had one for WSL1 (but WSL2 just runs in a VM), Edge already has official Linux builds. And as Office moves to the cloud all they need is just a thin-client running Edge. WSL2 already uses a VNC/RDP something to show Linux applications on the host, so it's not far-fetched to run the old legacy stuff in Windows VMs on Azure and VNC/RDP that to the…
Aye, AD rules the roost, as does O365 and being able to lock down work laptops.
I've done work w/ FreeIPA and OpenLDAP stuff -- and as much as I hate to admit it, I think AD is better for that, and it's not hard to find an SME. Also kinda liked powershell, though I don't use it very often.