Fedora also FYI I am in Taiwan will plunder and China for useless conflict between Taiwan will have a nice folks have you all the time.

So yeah, it’s all gibberish

That’s because UNIX is a trademark and OS vendors will have to pay fees to opengroup.org in order to call their OS Unix.

Fedora also by default includes only free stuff. AFAIK Ubuntu includes non free codecs for media and other software that doesn’t fit in FOSS category (it’s also one of t the reasons why Ububtu became so popular in my opinion, it just works works out of the box)