I have to admit, the whole exchange is pretty funny: > Hello, Onedrive for Business open is very slow on Linux (Chrome/Firefox) but with very fast with a "Windows" user-agent. > Hi DL, As Office 365 for Business services(e.g. SharePoint Online, including OneDrive for Business, Exchange Online) are not supported on Linux as shown below, for the best experience, we recommend the operating system listed in the article.…
My manager and I rejected OneDrive when we were comparing different services, because it was slow and unresponsive. I didn't think to try it on Windows, so we chose a competitor. Linux users are a small minority, but I suspect they have well above average influence in what IT services are purchased.
According to the stack exchange official stats that were on the frontpage yesterday, over 30% of developers run Linux Desktop. That's not "a small minority" by any means.