It's a Linux app pretending to be a desktop environment that looks like macOS or Windows.

Amazon Web Services has added an Ubuntu option for customers that use Amazon Workspaces to distribute virtual desktops. Ubuntu joins AWS’ Microsoft Windows and AWS’ own Amazon Linux options on Amazon ...

For the time being, if you try to download the graphical desktop version, the "Noble Numbat" download page is serving the ...

Perhaps one of the most missed Linux desktop environments is Ubuntu Unity Desktop, developed by Ubuntu's parent company, Canonical. It was either loved or hated by users otherwise endeared to the ...