"E: Sub-process /usr/bin/dpkg returned an error code (1)" when running apt upgrade, apt install, dpkg --configure -a, or sudo apt install -f
2432
Unable to correct problems, you have held broken packages
2777
"dpkg was interrupted error" when installing any application
117852
"Package dependencies cannot be resolved" error when installing software
102747
Debian 9, APT, and "GPG error: ... InRelease: The following signatures were invalid:"
137317
libdvd-pkg: `apt-get check` failed, you may have broken packages. Aborting
100294
Force non-interactive "dpkg --configure" when using apt-get install
135575
How to fix a "Failed to fetch binary-armhf/Packages" error during apt-get update?
96696
timeout errors in apt-get update/install
73053
Unable to lock the administration directory (/var/lib/dpkg/), are you root?
991
How can I fix apt error "W: Target Packages ... is configured multiple times"?
118661
How to solve apt "package cannot be configured because package is in a different version" errors?
84537
Using dpkg to install upgrade and dist-upgrade packages
60803
How to extract and install .deb without the command dpkg?
74227
dpkg error when using apt-get install
10381
ModuleNotFoundError: No module named 'apt_pkg' error
145400
Error when trying sudo apt-get update - Python related?
34529
Files list file for package missing -- dpkg warning