Updating from 19.04 to 20.10
211
Can I skip over releases when upgrading?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
140470
How do I update kernel to the latest mainline version?
131490
How do I save Updates/Installed Packages?
52190
How and when is old-releases.ubuntu.com updated?
15687
How do I resume a release upgrade?
86777
Distribution upgrade problem "No new release found"
63176
How can I update to Ubuntu 21.04?
113056
How to upgrade from 12.04 to 12.10 using CD?
31506
How do I update Ubuntu manually?
9901
How to upgrade from 18.10 to 19.10, using the command line?
24165
Upgrade to version newer than repositories
35243
Is it safe to do-release-upgrade from 12.04.4 to 14.04.1?
63232
How to update kernel to the latest mainline version without any Distro-upgrade?
29191
Upgrade to 18.04 from 17.10
75798
How to upgrade to the latest GNOME version?
36529
How to revert an update?