As Torvalds pointed out in 2019, is that while some major hardware vendors do sell Linux PCs – Dell, for example, with Ubuntu – none of them make it easy. There are also great specialist Linux PC vendors, such as System76, Germany’s TUXEDO Computers, and the UK-based Star Labs, but they tend to market to people who are already into Linux, not disgruntled Windows users. No, one big reason why Linux hasn’t taken off is that there are no major PC OEMs strongly backing it. To Torvalds, Chromebooks “are the path toward the desktop.”
The other thing you’ll need is for compliance and risk management frameworks (e.g. CMMC, ISO27001, CIS, etc.) to fully embrace Linux controls and environments. As of right now, it’s a patchwork full of holes and if you need to demonstrate compliance, it’s likely to be a lot more challenging running Linux workstations.