Can’t find apport core dumps

I want core dumps for my crashing application, but can’t find them. According to this answer I should be using apport. $> systemctl list-unit-files | grep apport apport-autoreport.path enabled apport-autoreport.service static [email protected] static apport.service generated apport-forward.socket enabled Looks okay, right? $> cat /proc/sys/kernel/core_pattern |/usr/share/apport/apport %p %s %c %d %P But I don’t see any core…

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E: Sub-process /usr/bin/dpkg returned an error code (1) on “apt-get” commands

I’m new to Linux, and recently installed Ubuntu 19.10 alongside with Windows 8.1 on my laptop. As I was starting to set things up, I noticed the same error message came up on almost every command that involved dpkg: Errors were encountered while processing: grub-pc grub-efi-amd64-signed E: Sub-process /usr/bin/dpkg returned an error code (1) I’ve…

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