Public bug reported: I got this error Message while installing Ubuntu 21.04
ProblemType: Package DistroRelease: Ubuntu 21.04 Package: shim-signed 1.47+15.4-0ubuntu2 ProcVersionSignature: Ubuntu 5.11.0-17.18-generic 5.11.12 Uname: Linux 5.11.0-17-generic x86_64 .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/proc/sys/kernel/moksbstate_disabled' ApportVersion: 2.20.11-0ubuntu65 Architecture: amd64 BootEFIContents: BOOTX64.CSV grub.cfg grubx64.efi mmx64.efi shimx64.efi CasperMD5CheckResult: pass Date: Thu May 20 19:55:19 2021 EFITables: Mai 20 21:58:37 maxims-pc kernel: efi: EFI v2.31 by American Megatrends Mai 20 21:58:37 maxims-pc kernel: efi: ACPI=0xc946c000 ACPI 2.0=0xc946c000 SMBIOS=0xf04c0 Mai 20 21:58:37 maxims-pc kernel: secureboot: Secure boot disabled Mai 20 21:58:37 maxims-pc kernel: secureboot: Secure boot disabled ErrorMessage: »installiertes shim-signed-Skript des Paketes post-installation«-Unterprozess gab den Fehlerwert 1 zurück InstallationDate: Installed on 2021-05-20 (0 days ago) InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420) Python3Details: /usr/bin/python3.9, Python 3.9.4, python3-minimal, 3.9.4-1 PythonDetails: N/A RelatedPackageVersions: dpkg 1.20.9ubuntu1 apt 2.2.3 SecureBoot: 22 0 0 0 0 SourcePackage: shim-signed Title: package shim-signed 1.47+15.4-0ubuntu2 failed to install/upgrade: »installiertes shim-signed-Skript des Paketes post-installation«-Unterprozess gab den Fehlerwert 1 zurück UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: shim-signed (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package hirsute -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1929112 Title: package shim-signed 1.47+15.4-0ubuntu2 failed to install/upgrade: »installiertes shim-signed-Skript des Paketes post- installation«-Unterprozess gab den Fehlerwert 1 zurück To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1929112/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs