Ubuntu 16.04.1 Released: Do I have to upgrade my system and if so how?
12578
How do I upgrade to a newer version of Ubuntu?
68120
Will upgrading Windows 8 to 8.1 affect Ubuntu?
145814
What are the Ubuntu 13.04 32-bit desktop system requirements?
134080
Still can't upgrade? Is there a new delay?
98421
How will people upgrade from 12.10 to later releases after 13.04 is EOL?
20399
How do I upgrade from 14.04 LTS to 16.04.1 LTS?
16428
Upgrade to the latest PHP version in ubuntu 16.04
31892
New "Ubuntu Software" not working (16.04)
35243
Is it safe to do-release-upgrade from 12.04.4 to 14.04.1?
92107
Is there a 32-bit version of Ubuntu 18.04 desktop?
144175
How do I install and keep updated with the most recent versions of Blender on Ubuntu?
68597
Will upgrading Ubuntu remove installed software?
132739
Will Ubuntu 18.04 LTS still support Upstart or do we have to change to systemd?
114305
On really old Ubuntu 6.06 - How to upgrade
128253
do i need to reinstall all my softwares after upgrading ubuntu 12.10 to 13.04?
30531
What version of Ubuntu should I pick?
120436
Point Release upgrade from 14.04.1 to 14.04.2?