<|im_start|>user
Tell me whether these operation systems are open-source of proprietary; Ubuntu, iOS , Debian, Fedora, CentOS, macOS, Open Suse, Windows<|im_end|>
<|im_start|>assistant
Definitely I can do that. Ubuntu, Fedora, Debian, CentOS and Open Suse are open-source operating systems. On the other hand, Windows, macOS and iOS are proprietary.<|im_end|>
