Is Linux the same as Unix?

Related questions

1. Is Debian compatible with Ubuntu?
2. Can Ubuntu run Debian packages?
3. Is Debian Testing stable enough?
4. What is Debian testing?
5. Can I get Red Hat for free?
6. Can Debian use Ubuntu repositories?
7. Is Debian unstable safe?
8. What is the difference between Debian and Ubuntu?
9. What is latest Debian version?
10. Is arm 32 or 64 bit?

Tags

1. #kernel
2. #called
3. #torvalds
4. #system
5. #under
6. #owned
7. #itself
8. #public
9. #linus
10. #general
11. #linux
12. #trademark
13. #operating
14. #license
15. #systems
16. #licensed