package linux-image-4.2.0-21-generic 4.2.0-21.25 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/apt-auto-removal exited with return code 2

[Alejandro]

Don-t know what i did

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-21-generic 4.2.0-21.25
ProcVersionSignature: Ubuntu 4.2.0-21.25-generic 4.2.6
Uname: Linux 4.2.0-21-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: alejandro 1728 F.... pulseaudio
Date: Fri Dec 11 23:48:15 2015
DuplicateSignature: package:linux-image-4.2.0-21-generic:4.2.0-21.25:run-parts: /etc/kernel/postinst.d/apt-auto-removal exited with return code 2
ErrorMessage: run-parts: /etc/kernel/postinst.d/apt-auto-removal exited with return code 2
HibernationDevice: RESUME=UUID=bf990442-8531-4a1d-97e6-d5595e9ccabb
InstallationDate: Installed on 2015-11-14 (28 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Acer Aspire V5-471
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-21-generic root=UUID=62fdb34f-645f-4672-a43b-ce05a4eb14aa ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: grub-pc 2.02~beta2-29ubuntu0.1
SourcePackage: apt
Title: package linux-image-4.2.0-21-generic 4.2.0-21.25 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/apt-auto-removal exited with return code 2
UdevLog: Error: [Errno 2] No existe el archivo o el directorio: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/05/2012
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: V2.11
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Aspire V5-471
dmi.board.vendor: Acer
dmi.board.version: V2.11
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Acer
dmi.chassis.version: V2.11
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrV2.11:bd11/05/2012:svnAcer:pnAspireV5-471:pvrV2.11:rvnAcer:rnAspireV5-471:rvrV2.11:cvnAcer:ct9:cvrV2.11:
dmi.product.name: Aspire V5-471
dmi.product.version: V2.11
dmi.sys.vendor: Acer

[Julian Andres Klode (juliank)]

You seem to have deleted all your APT configuration files, the entire /etc/apt/apt.conf.d/ directory. That's why it's not working.