Yes Microsoft Teams for Linux too: Microsoft released the Teams app a group chat program for the Linux platform as a preview yesterday, December 10th.
No it's April Fools, Microsoft Teams for Linux systems is already available for download today in .deb and .rpm formats (Link at the end of publication). Executives at the company said all key application features would be available to Linux users as well.
A Microsoft blog post states that "Microsoft Teams is the first Office application to run on Linux desktops."
Is Microsoft hinting that we might see that too OneDrive or some others applications of Office on Linux?
No one knows, as there is still no official placement. It would be interesting, though, as Microsoft's popular Office would have to compete for free LibreOffice.
Microsoft already offers the Teams application on Windows, Mac, mobile computers Appliances with iOS and Android but also on the Web through the browser you use. It is the competitor of the Sack application that already has a client for Linux.
Read the company announcement.
If you would like to try the application, you can download the package you are interested in from the following link:
https://aka.ms/get-teams-linux