package nvidia-dkms-450-server (not installed) failed to install/upgrade: installed nvidia-dkms-450-server package post-installation script subprocess returned error exit status 10

[erkan saldir]

i installed v5.9-rc3 kernel after ....
i cant installed nvida...

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: nvidia-dkms-450-server (not installed)
Uname: Linux 5.9.0-050900rc3-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.8
Architecture: amd64
CasperMD5CheckResult: skip
Date: Tue Sep 1 15:58:36 2020
ErrorMessage: installed nvidia-dkms-450-server package post-installation script subprocess returned error exit status 10
InstallationDate: Installed on 2020-08-31 (0 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.3
SourcePackage: nvidia-graphics-drivers-450-server
Title: package nvidia-dkms-450-server (not installed) failed to install/upgrade: installed nvidia-dkms-450-server package post-installation script subprocess returned error exit status 10
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Giraffe (dodger-forum)]

I'm unfortunately experiencing the same issue.

[Shreddies (browntra5h)]

Same issue in 2021. Package still sitting in the LM 19.3 update manager, hasn't installed for the past month.