How to upgrade Ubuntu 12.04 to 13.10?
211
Can I skip over releases when upgrading?
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
74990
Error while trying to upgrade from Ubuntu 18.04 to 18.10: "Please install all available updates for your release before upgrading."
78587
How do I update core to 8.5?
118307
Why does upgrade from 12.04 to 12.10 using a CD/DVD still require download?
126659
upgrade from 11.10 to 12.04 - No upgrade option available in update manager
1520
How to install software or upgrade from an old unsupported release?
131741
How to upgrade Kali Linux
58979
How can I upgrade Ubuntu LTS to the next one offline?
2670
Why is "No new release found" when upgrading from a LTS to the next?
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
131371
How can I install a newer kernel?
144507
No facility exists in Update Manager to upgrade to a new version, why?
7580
How to safely upgrade from an older Ubuntu version to a newer one?
120436
Point Release upgrade from 14.04.1 to 14.04.2?
5882
How to upgrade Ubuntu from an ISO image