package nvidia-dkms-390 390.138-0ubuntu0.20.04.1 failed to install/upgrade: installed nvidia-dkms-390 package post-installation script subprocess returned error exit status 10

[ID Pruthvish Gajjar]

Wifi is not beeen working the update is not getting completed. Now what to do about it?

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: nvidia-dkms-390 390.138-0ubuntu0.20.04.1
ProcVersionSignature: Ubuntu 5.8.0-34.37~20.04.2-generic 5.8.18
Uname: Linux 5.8.0-34-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Jan 8 12:03:49 2021
ErrorMessage: installed nvidia-dkms-390 package post-installation script subprocess returned error exit status 10
InstallationDate: Installed on 2020-11-09 (59 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.2
SourcePackage: nvidia-graphics-drivers-390
Title: package nvidia-dkms-390 390.138-0ubuntu0.20.04.1 failed to install/upgrade: installed nvidia-dkms-390 package post-installation script subprocess returned error exit status 10
UpgradeStatus: Upgraded to focal on 2020-12-30 (9 days ago)

[Alex Murray (alexmurray)]

Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.