[Bug 1955667] Re: installation failed

[Paul White]

>From the bug description:

 CasperMD5CheckMismatches: ./pool/restricted/n/nvidia-graphics-drivers-460/nvidia-kernel-source-460_460.32.03-0ubuntu0.20.04.1_amd64.deb ./boot/grub/x86_64-efi/usb_keyboard.mod
 CasperMD5CheckResult: fail

It's possible you had a bad write to your media or for some other reason
some of its contents could not be read. If you're still having problems
try re-writing the image to your media.

** Changed in: ubiquity (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1955667

Title:
  installation failed

Status in ubiquity package in Ubuntu:
  Incomplete

Bug description:
  The installer said "an attempt to configure apt to install additional
  package from the cd failed".

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubiquity 20.04.15.10
  ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
  Uname: Linux 5.8.0-43-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27.16
  Architecture: amd64
  CasperMD5CheckMismatches: ./pool/restricted/n/nvidia-graphics-drivers-460/nvidia-kernel-source-460_460.32.03-0ubuntu0.20.04.1_amd64.deb ./boot/grub/x86_64-efi/usb_keyboard.mod
  CasperMD5CheckResult: fail
  CasperVersion: 1.445.1
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Dec 23 23:07:07 2021
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
  ProcEnviron:
   LANGUAGE=en_US.UTF-8
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   LC_NUMERIC=C.UTF-8
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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