E: The package linux-hwe-5.4-headers-5.4.0-56 needs to be reinstalled, but I can't find an archive for it
1159
Apt/Synaptic needs to reinstall package but can't find the archive for it
60932
How can I find the name of a Package?
48945
How to reinstall newest Linux Kernel?
54684
File corrupted, how do I reinstall packages on Debian?
79410
How do I find out which repository a package comes from?
121462
Fixing a broken packet system (apt-get)
73173
How to Fix Broken Packages?
69200
How do I reinstall Ubuntu Software in Ubuntu 20.04 LTS version?
18052
How to remove/install a package that is not fully installed?
51598
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
41519
What can I do if a package is not available on the newest version of Ubuntu (18.04) but is available on older versions?
55857
How do I get a list of obsolete packages?
145917
Removing broken packages on distro update (13.04 to 13.10)
79163
Sources missing in /etc/apt/sources.list, how do I get them back?
127852
How do I update a program installed from a manually-downloaded deb package?
130579
how to upgrade a single package in debian
74838
Lost/Deleted dpkg (package manager for Debian). How do I get it back?