I can't upgrade to Ubuntu 18.04 from 17.10
13970
Why am I not getting the Ubuntu 18.04 upgrade?
155154
I am currently using 19.04 and I got "No new release found for 19.10"
6833
Why is my Ubuntu 18.04 distribution asking me to upgrade to Pop!_OS 19.10?
110148
Why does `do-release-upgrade` skip a version?
80233
Upgrade to 20.04 from 19.10 isn't available
24165
Upgrade to version newer than repositories
101714
Is there any way to roll back the most recent upgrade?
15687
How do I resume a release upgrade?
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
126659
upgrade from 11.10 to 12.04 - No upgrade option available in update manager
65808
17.10 to 18.04 upgrade freezes during boot
9901
How to upgrade from 18.10 to 19.10, using the command line?
80794
Ubuntu 18.04 stuck at upgrading linux-header
144507
No facility exists in Update Manager to upgrade to a new version, why?
76241
"no public key available" while upgrading using update-manager
2980
Can't start ubuntu-desktop after upgrade to 18.04
8526
Upgrading from Ubuntu 16.04 to 18.04 broke the system completely!