This shows why I hit bug 1862215, I had purge'd all dummy transitional packages in the belief that they were ... dummy, and transitional. It turns out for crypetsetup-run that's not true since removing it means initramfs lacks dm-crypt.ko and rendering my FDE'd HDD unusable with kernels installed after it.
This makes it far too easy to make your system unbootable.
Snippet from /var/log/ apt/history. log: https:/ /paste. ubuntu. com/p/kvgN6zhyQ m/
This shows why I hit bug 1862215, I had purge'd all dummy transitional packages in the belief that they were ... dummy, and transitional. It turns out for crypetsetup-run that's not true since removing it means initramfs lacks dm-crypt.ko and rendering my FDE'd HDD unusable with kernels installed after it.