Ubuntu
grub2 package

  1. Bug #1896308
  2. Comment #3

Comment 3 for bug 1896308

Revision history for this message
Julian Andres Klode (juliank) wrote : Re: package grub-pc 2.04-1ubuntu26.4 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 1

this seems to be a grub zsys support bug