package cups-daemon 2.1.3-4ubuntu0.5 failed to install/upgrade: end of file on stdin at conffile prompt

[Pablo]

I do not know, there is a bug report, but it is the system, I do not understand anything

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: cups-daemon 2.1.3-4ubuntu0.5
ProcVersionSignature: Ubuntu 4.15.0-24.26~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-24-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
CupsErrorLog:

Date: Thu Jul 12 07:47:13 2018
ErrorMessage: end of file on stdin at conffile prompt
InstallationDate: Installed on 2018-02-21 (142 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
Lpstat:
 device for ML-1660-Series: usb://Samsung/ML-1660%20Series?serial=Z4S2BKDZB05423Y.
 device for Stylus-CX5600: usb://EPSON/Stylus%20CX5600?serial=0&interface=1
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
Papersize: a4
PpdFiles:
 ML-1660-Series: Samsung ML-1660, 2.0.0
 Stylus-CX5600: Epson Stylus CX5600 - CUPS+Gutenprint v5.2.11
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-4.15.0-24-generic root=UUID=220f47cc-2dd0-4ffb-9a2d-677aaa1a535c ro quiet splash vt.handoff=7
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-24-generic root=UUID=220f47cc-2dd0-4ffb-9a2d-677aaa1a535c ro quiet splash vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.4
 apt 1.2.26
SourcePackage: cups
Title: package cups-daemon 2.1.3-4ubuntu0.5 failed to install/upgrade: end of file on stdin at conffile prompt
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/20/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.80
dmi.board.name: H55M-LE
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.80:bd10/20/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH55M-LE:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
modified.conffile..etc.pam.d.cups:
 @include common-auth
 @include common-account
 @include common-session
modified.conffile..etc.ufw.applications.d.cups:
 [CUPS]
 title=Common UNIX Printing System server
 description=CUPS is a printing system with support for IPP, samba, lpd, and other protocols.
 ports=631
mtime.conffile..etc.apparmor.d.usr.sbin.cupsd: 2016-03-25T14:42:02
mtime.conffile..etc.cups.cups-files.conf: 2016-03-25T14:41:32
mtime.conffile..etc.init.cups.conf: 2016-03-25T14:42:00
mtime.conffile..etc.init.d.cups: 2016-02-13T12:37:50
mtime.conffile..etc.logrotate.d.cups-daemon: 2016-02-13T12:37:50
mtime.conffile..etc.pam.d.cups: 2016-02-13T12:37:50
mtime.conffile..etc.ufw.applications.d.cups: 2016-03-25T14:42:02

[Launchpad Janitor (janitor)]

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