I'm facing a problem with updating Ubuntu 14.04 to Ubuntu 16.04
4450
How can I reproduce the error "package... needs to be reinstalled, but I can't find an archive for it" for testing?
144507
No facility exists in Update Manager to upgrade to a new version, why?
140371
Update Ubuntu 10.04
31892
New "Ubuntu Software" not working (16.04)
72152
Upgrading 16.04 to 16.04.1
9901
How to upgrade from 18.10 to 19.10, using the command line?
7580
How to safely upgrade from an older Ubuntu version to a newer one?
24165
Upgrade to version newer than repositories
16837
Unable to upgrade from 14.04 to 14.10 "Cannot Calculate Upgrades"
69200
How do I reinstall Ubuntu Software in Ubuntu 20.04 LTS version?
118978
Not all updates can be installed: partial upgrade
154072
Ubuntu 17.10 doesn't show up in update-manager
121201
Why can't I update applications without upgrading the whole OS?
36703
How do I upgrade from 12.10 to 13.04?
113379
Updating the repository isn't working
30747
Encountered "/usr/sbin/grub-mkconfig: 8: /etc/default/grub: 4: not found" error while updating
100494
Update Manager asking me to update kernel but apt-get upgrade does not?