Ubuntu Software Center, Update and pretty much everything else doesn't work :D
92002
Why does an error appear every time I try to open the Ubuntu Software Center?
107535
Unable to install software or update the system after half installed java
154072
Ubuntu 17.10 doesn't show up in update-manager
135393
Why does Ubuntu Software Center not show every package available?
109409
Cannot update/install other software after failing to install LibreOffice
126740
Software & Updates crashes and will not open
56210
Are there alternatives to software center?
113929
Ubuntu Software Center buy button doesn't work
33964
Software center not working on kali linux?
135597
Software from Ubuntu Software broken after install
30754
Cannot update: "No available releases found"
98511
16.04 Cannot install anything from Ubuntu Software center
30645
How to install (old) packages for Ubuntu 9.04?
128420
How do I open Ubuntu Software Center via Terminal?
64509
Can't update from official repositories [Error 409]
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
43174
I have two Ubuntu Software Centers, one can be opened, another one can't