Ubuntu Gnome 16.04 Software Updater often failed
133
How can I fix a 404 Error when using a PPA or updating my package lists?
109624
How do I tell apt to never upgrade a particular package?
33807
Is there any safe way to remove GNOME Software in 16.04 and install the classic Ubuntu Software Center?
35190
"Software Updater" & "Software & Updates" not working
46424
Cannot update software center repositories
27534
How do I install and use the latest version of GNOME?
83107
12.04 continuously offering partial upgrade
23096
How to remove obsolete packages after failed release upgrade via do-release-upgrade on Ubuntu?
154420
"Failed to download repository information" error
51350
While updating the ubuntu 16.04 does not have a Release file Error
10633
software updater failed to download repository information
20367
Ubuntu 20.04 Gnome Very slow
154526
How to upgrade to GNOME 3.30 on Ubuntu 18.04.1
35931
Apt update error - "An error occurred during the signature verification" (Chrome)
93895
Why do I receive Software Update notifications if there are no updates available?
4124
I cannot run apt update properly - apt update hangs
76905
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application