[Bug 1928942] Re: grub-install: error: failed to register the EFI boot entry: Operation not permitted

[Steve Langasek]

** Package changed: grub (Ubuntu) => grub2 (Ubuntu)

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https://bugs.launchpad.net/bugs/1928942

Title:
  grub-install: error: failed to register the EFI boot entry: Operation
  not permitted

Status in grub2 package in Ubuntu:
  New

Bug description:
  Was installing Ubuntu from a USB memory stick. Chose option to retain
  an existing Windows 10 partition and choose Ubuntu or Win at start-up.
  Partition size set to 250GB for Win and 250GB for Ubuntu.

  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: ubiquity 21.04.19
  ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12
  Uname: Linux 5.11.0-16-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu65
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.461
  CurrentDesktop: ubuntu:GNOME
  Date: Wed May 19 13:51:53 2021
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
  ProcEnviron:
   LANGUAGE=en_GB.UTF-8
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_GB.UTF-8
   LC_NUMERIC=C.UTF-8
  RebootRequiredPkgs:
   linux-image-5.11.0-16-generic
   linux-base
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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