Can't seem to upgrade to 20.04 from 18.04 due to held back packages: libsensors4, libsensors-config, colord
113873
libsensors5 or libsensors-config upgrade problem
61719
Libpng12 needed for 17.10
9901
How to upgrade from 18.10 to 19.10, using the command line?
73173
How to Fix Broken Packages?
75976
Is it still possible to install Chromium as a deb-package on 20.04 LTS using some third-party repository?
27534
How do I install and use the latest version of GNOME?
30754
Cannot update: "No available releases found"
143218
How to install ia32-libs on 12.04 LTS (32 Bit)
94171
Why Does Software Updater Say No updates Available, but apt-get upgrade Shows updates available?
129223
Ubuntu upgrade from 17.04 to 18.04
50810
No upgrade available for 19.04 from 18.10
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
118428
lib32bz2-1.0 missing on 16.04
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager
66915
How to request a package upgrade in the next Ubuntu release
5820
How to fix the “Unable to calculate upgrade” issue from command line when upgrading from 12.04 to 14.04?
89182
Dependency is not satisfiable: libtiff4 when trying to install Lightworks on Ubuntu 14.04