Package is in a very bad inconsistent state
4268
How to fix "Package is in a very bad inconsistent state" error?
73173
How to Fix Broken Packages?
55857
How do I get a list of obsolete packages?
73357
Every package "has no installation candidate"
135393
Why does Ubuntu Software Center not show every package available?
23096
How to remove obsolete packages after failed release upgrade via do-release-upgrade on Ubuntu?
149428
How do I refresh the package list?
72297
are there any way to find the true package which I want to uninstall on Ubuntu?
1632
How do I fix a "Failed to download package files" error?
45993
How to keep up with packages and know which ones are obsolete?
82620
How to resolve conflicts in symbol packages?
24957
Node Package Manager got corrupted in some way, now it cannot be installed
138432
How to reliably reload package after change?
43579
I cannot install new packages: "Could not get lock /var/lib/dpkg/lock"
142954
bunch of errors during any installation witn any utility apt, apt-get, synaptic, etc
16736
"The following packages have been kept back:" Why and how do I solve it?
140793
Problem installing a package