upgrade failure: loop between service .depend.boot and dns-clean if started

[GIOVANNI]

errore nello spostare sulla scrivania un programma exe. Utilizzo ubuntu 16.04

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: udev 229-4ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Mon May 23 18:30:13 2016
ErrorMessage: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
InstallationDate: Installed on 2016-04-23 (30 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Acer Aspire 6930G
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=93a96fcf-ed64-40ef-9fae-a391e4f5c948 ro drm.debug=0xe plymouth:debug
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.10ubuntu1
SourcePackage: systemd
Title: package udev 229-4ubuntu5 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 1
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/25/2008
dmi.bios.vendor: Acer
dmi.bios.version: v0.3204
dmi.board.name: Makalu
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrv0.3204:bd09/25/2008:svnAcer:pnAspire6930G:pvrNotApplicable:rvnAcer:rnMakalu:rvrNotApplicable:cvnAcer:ct1:cvrN/A:
dmi.product.name: Aspire 6930G
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer

[Martin Pitt (pitti)]

A lot of packages are broken on your system with a message like

insserv: Starting .depend.boot depends on plymouth and therefore on system facility `$all' which can not be true!
insserv: Starting .depend.boot depends on plymouth and therefore on system facility `$all' which can not be true!
insserv: Starting .depend.boot depends on plymouth and therefore on system facility `$all' which can not be true!
insserv: Max recursions depth 99 reached
insserv: loop involving service gdm3 at depth 2
insserv: loop involving service .depend.boot at depth 1
insserv: There is a loop between service .depend.boot and dns-clean if started
insserv: loop involving service dns-clean at depth 1
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
dpkg: error processing package brltty (--configure):

Supposedly you changed something in the init scripts, plymouth and dns-clean don't do this in a default installation.