Ubuntu
linux package

  1. Bug #1975388
  2. Comment #4

Comment 4 for bug 1975388

Revision history for this message
Julian Andres Klode (juliank) wrote : Re: upgrade from 18.04 to 20.04 while on rollbacked kernel 4.15-0-177 - package grub-efi-amd64-signed 1.167.2+2.04-1ubuntu44.2 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1

You didn't remove all the 177 packages, the headers package or so pulls in a kernel and then apt switches to the unsigned one.

I'm going to reassign this to Linux, as we should ensure that doesn't happen by not allowing unsigned to satisfy those dependencies.