This might be a well known topic, but not to me. Apparently you can boot Linux distros from a WDS (Window Deployment Services). Why? Because it can be handy to have a rescue disk on your WDS to fix some client issues. Why not just a regular PXE boot server? Because if you are primarily dealing with rolling out Windows desktop, WDS would be easier. No idea if this works on SCCM, I don’t have access to our SCCM.
Going to drop 2 links I found as a placeholder for when I get the time to try this out in my lab: