[Bug 1795927] [NEW] package grub-efi-amd64-signed 1.66.18+2.02~beta2-36ubuntu3.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

*** This bug is a duplicate of bug 1778224 *** https://bugs.launchpad.net/bugs/1778224 Public bug reported: ? ProblemType: Package DistroRelease: Ubuntu 16.04 Package: grub-efi-amd64-signed 1.66.18+2.02~beta2-36ubuntu3.18 ProcVersionSignature: Ubuntu 4.4.0-137.163-generic 4.4.144 Uname: Linu

[Bug 1792796] [NEW] package mysql-server-5.7 5.7.23-0ubuntu0.16.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

Public bug reported: ? ProblemType: Package DistroRelease: Ubuntu 16.04 Package: mysql-server-5.7 5.7.23-0ubuntu0.16.04.1 ProcVersionSignature: Ubuntu 4.4.0-135.161-generic 4.4.140 Uname: Linux 4.4.0-135-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 Date: Thu Sep 13 14:05:0