13.10 to 14.04 upgrade aborted but then completed
48809
"The upgrade has aborted" error, how to proceed?
74990
Error while trying to upgrade from Ubuntu 18.04 to 18.10: "Please install all available updates for your release before upgrading."
86777
Distribution upgrade problem "No new release found"
2670
Why is "No new release found" when upgrading from a LTS to the next?
128253
do i need to reinstall all my softwares after upgrading ubuntu 12.10 to 13.04?
5877
"Failed to fetch" while updating
129101
Upgrading Ubuntu 9.04 to 9.10 when Update Manager doesn't let you
119595
Is it necessary to upgrade to 14.04 LTS or can I stand in 12.04 LTS forever with no problem?
107792
Update information outdated, "Failed to fetch cdrom"
128471
How do I update from 9.0.10 to 9.1.0?
11579
Broken dependencies after upgrade
35566
Kernel did not upgrade between 14.04 LTS to 16.04 LTS
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager
5820
How to fix the “Unable to calculate upgrade” issue from command line when upgrading from 12.04 to 14.04?
23096
How to remove obsolete packages after failed release upgrade via do-release-upgrade on Ubuntu?
13399
Why can I no longer (un)install packages via apt-get after doing a partial dist-upgrade?
211
Can I skip over releases when upgrading?