What is sudo apt get upgrade?

Related questions

1. What is a Ubuntu server?
2. What's the difference between Ubuntu desktop and server?
3. Why is Linux good for servers?
4. How do I find system information in Ubuntu?
5. How do I upgrade Ubuntu desktop to Ubuntu Server?
6. Which Linux is used for servers?
7. Does updating Ubuntu delete files?

Tags

1. #updates
2. #update
3. #versions
4. #their
5. #installs
6. #package
7. #software
8. #knows
9. #newer
10. #upgrade
11. #updating
12. #install
13. #actually
14. #about
15. #after
16. #packages
17. #lists
18. #available
19. #installed
20. #manager