Ubuntu 12.10: package manager is broken (I think)
4268
How to fix "Package is in a very bad inconsistent state" error?
155918
What information do I need to solve an APT dependency issue?
2280
Package system is broken. How to fix it?
135393
Why does Ubuntu Software Center not show every package available?
154072
Ubuntu 17.10 doesn't show up in update-manager
119323
"Unable to locate package" errors for all software
137317
libdvd-pkg: `apt-get check` failed, you may have broken packages. Aborting
62476
E: Package '' has no installation candidate
112267
Can you help me with my software dependency issue?
133
How can I fix a 404 Error when using a PPA or updating my package lists?
147336
How to fix dpkg error [2]?
98903
How to recreate /var/lib/dpkg/status?
43589
Getting the error Error:BrokenCount>0 after installing packages
150104
Unable to download software center from package manager: 404 Not Found
11579
Broken dependencies after upgrade
3298
How do I resolve unmet dependencies after adding a PPA?
34529
Files list file for package missing -- dpkg warning