[Bug 1767025] [NEW] package shim-signed 1.34.9+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1

Public bug reported: Message came after upgrade to Ubuntu 18.04 LTS (bionc beaver) ProblemType: Package DistroRelease: Ubuntu 18.04 Package: shim-signed 1.34.9+13-0ubuntu2 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64

[Bug 1758303] [NEW] package initramfs-tools 0.122ubuntu8.11 failed to install/upgrade: Unterprozess installiertes post-installation-Skript gab den Fehlerwert 137 zurück

Public bug reported: I can't provide details about the issue, but the fault reporting came after an upgrade. Next Day, the fan run on maximum by closing notebook after open the system don't comeback from the sleeping mode. I did a reboot by long push the power button. Then i receive the error