Update Manager not working and Software center crashes
4305
How do I fix a "Problem with MergeList" or "status file could not be parsed" error when trying to do an update?
153212
Ubuntu shut down while updating?
76241
"no public key available" while upgrading using update-manager
43174
I have two Ubuntu Software Centers, one can be opened, another one can't
13054
Failing package manager?
2432
Unable to correct problems, you have held broken packages
131715
MySql did not install properly and now I can not use the software center or remove MySql
1632
How do I fix a "Failed to download package files" error?
121222
"Kept back" packages for update , want to uninstall unity?
10023
'Some index files failed to download' while updating
154072
Ubuntu 17.10 doesn't show up in update-manager
148872
I can't select updates in Update Manager
30068
Update: Failed to lock /var/cache/apt/archives/lock
19288
Update manager doesn't offer an upgrade to the new release
42073
What to do when a Windows Update (KB4480970) breaks your computer?
19698
MiKTeX Package Manager Crashes
33964
Software center not working on kali linux?