Verified grub2,grub2-signed,shim,shim-signed for both xenial and artful:
Toggling validation states, importing certificates in DB, compounded operations as well as normal booting via disk or via the network are working as intended.
(artful)
ubuntu@DESKTOP-RVN66JO:~$ dpkg -l grub-efi\* shim\* | grep ii
ii grub-efi-amd64 2.02~beta3-4ubuntu7.1 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version)
ii grub-efi-amd64-bin 2.02~beta3-4ubuntu7.1 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 binaries)
ii grub-efi-amd64-signed 1.85.1+2.02~beta3-4ubuntu7.1 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version, signed)
ii shim 13-0ubuntu2 amd64 boot loader to chain-load signed boot loaders under Secure Boot
ii shim-signed 1.33.1~17.10.1+13-0ubuntu2 amd64 Secure Boot chain-loading bootloader (Microsoft-signed binary)
(xenial)
ubuntu@DESKTOP-RVN66JO:~$ dpkg -l grub-efi\* shim\* | grep ii
ii grub-common 2.02~beta2-36ubuntu3.16 amd64 GRand Unified Bootloader (common files)
ii grub-efi-amd64 2.02~beta2-36ubuntu3.16 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version)
ii grub-efi-amd64-bin 2.02~beta2-36ubuntu3.16 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 binaries)
ii grub-efi-amd64-signed 1.66.16+2.02~beta2-36ubuntu3.16 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version, signed)
ii shim 13-0ubuntu2 amd64 boot loader to chain-load signed boot loaders under Secure Boot
ii shim-signed 1.33.1~16.04.1+13-0ubuntu2 amd64 Secure Boot chain-loading bootloader (Microsoft-signed binary)
Verified grub2,grub2- signed, shim,shim- signed for both xenial and artful:
Toggling validation states, importing certificates in DB, compounded operations as well as normal booting via disk or via the network are working as intended.
(artful) DESKTOP- RVN66JO: ~$ dpkg -l grub-efi\* shim\* | grep ii 4ubuntu7. 1 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version) 4ubuntu7. 1 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 binaries) amd64-signed 1.85.1+ 2.02~beta3- 4ubuntu7. 1 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version, signed) 17.10.1+ 13-0ubuntu2 amd64 Secure Boot chain-loading bootloader (Microsoft-signed binary)
ubuntu@
ii grub-efi-amd64 2.02~beta3-
ii grub-efi-amd64-bin 2.02~beta3-
ii grub-efi-
ii shim 13-0ubuntu2 amd64 boot loader to chain-load signed boot loaders under Secure Boot
ii shim-signed 1.33.1~
(xenial) DESKTOP- RVN66JO: ~$ dpkg -l grub-efi\* shim\* | grep ii 36ubuntu3. 16 amd64 GRand Unified Bootloader (common files) 36ubuntu3. 16 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version) 36ubuntu3. 16 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 binaries) amd64-signed 1.66.16+ 2.02~beta2- 36ubuntu3. 16 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version, signed) 16.04.1+ 13-0ubuntu2 amd64 Secure Boot chain-loading bootloader (Microsoft-signed binary)
ubuntu@
ii grub-common 2.02~beta2-
ii grub-efi-amd64 2.02~beta2-
ii grub-efi-amd64-bin 2.02~beta2-
ii grub-efi-
ii shim 13-0ubuntu2 amd64 boot loader to chain-load signed boot loaders under Secure Boot
ii shim-signed 1.33.1~