New posts in package-management

How do I download old unsupported packages such as Kernel headers? [duplicate]

How to fully remove the eclipse package?

How to remove non-launchpad-ppa repository from apt update list?

libreoffice-core dependency in every install

How do I restore default settings and configuration, but keep local data, installed apps, and PPAs?

How do I specify that a deb package should replace one with a different name?

When I try to run update-manager then I receive the following error:

14.04 to 16.04 LTS gcc-5-base downgrade

How do I reliably determine on Ubuntu when the latest version of a package was made available?

list files not originating from packages

tracing services to packages [duplicate]

How can I browse Wikipedia's offline database on Linux?

Will a package I compile myself perform better than installing from the repositories?

Which install or configuration changes into LTS make it lose its LTS essence?

Upgrade from 18.04 LTS to 20.04 LTS fails

How to check if a virtual package is installed?

Broken count error : linux-generic-pae : Depends: linux-image-generic-pae (= 3.2.0.37.44) but 3.2.0.37.45 is installed

Problems w/ local repository in 16.04 with apt-mirror. How to update from client?

How to search for packages that provides a virtual package?

How to fix broken libstdc++6, which also breaks apt