package boot-sav 4ppa40 [origin: unknown] failed to install/upgrade: subprocess dpkg-deb --control returned error exit status 2

[becu]

I cannot update the suggested updates.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: boot-sav 4ppa40 [origin: unknown]
ProcVersionSignature: Ubuntu 3.13.0-117.164~precise1-generic 3.13.11-ckt39
Uname: Linux 3.13.0-117-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.15
AptOrdering:
 boot-sav: Install
 boot-sav: Configure
Architecture: amd64
ComputerArchi: CPU-modus(sen): 32-bit, 64-bit
CrashDB: boot_repair
Date: Thu Jul 16 11:35:50 2020
DuplicateSignature: package:boot-sav:4ppa40 [origin: unknown]:subprocess dpkg-deb --control returned error exit status 2
ErrorMessage: subprocess dpkg-deb --control returned error exit status 2
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
LsbRelease: Ubuntu 12.04.5 LTS
MarkForUpload: True
PackageArchitecture: all
Session: not-live
SourcePackage: boot-repair
ThirdParty: True
Title: package boot-sav 4ppa40 [origin: unknown] failed to install/upgrade: subprocess dpkg-deb --control returned error exit status 2
UpgradeStatus: Upgraded to precise on 2014-08-13 (2163 days ago)

[YannUbuntu (yannubuntu)]

thx Becu for taking time to report this.
Please can you detail a bit more?
do you try to upgrade the boot-repair package via the terminal ? or via a software manager ?
try to the following command:
sudo apt purge glade2script boot-sav

then:
sudo apt install boot-repair