[Bug 1777228] [NEW] package shim-signed 1.34.9.1+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1

Public bug reported: Later update ubuntu 17.10 to 18.04 error with package shim-signed ProblemType: Package DistroRelease: Ubuntu 18.04 Package: shim-signed 1.34.9.1+13-0ubuntu2 ProcVersionSignature: Ubuntu 4.15.0-24.26-generic 4.15.18 Uname: Linux 4.15.0-24-generic x86_64 NonfreeKernelModules: n

[Bug 1775973] [NEW] crash boot efi in /target/

Public bug reported: could not install grub into /target in MSI gs65 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: ubiquity 18.04.14 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CasperVer