package isc-dhcp-server 4.1.ESV-R4-0ubuntu5.2 failed to install/upgrade: el subproceso instalado el script post-installation devolvió el código de salida de error 127

[Claudio391]

cuando quise usar el firestarter

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: isc-dhcp-server 4.1.ESV-R4-0ubuntu5.2
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic i686
ApportVersion: 2.0.1-0ubuntu13
AptOrdering:
 isc-dhcp-server: Configure
 dhcp3-server: Configure
 qmail: Configure
 qmail-run: Configure
Architecture: i386
Date: Mon Sep 17 20:17:23 2012
DhServerLeases:

DpkgTerminalLog:
 Configurando isc-dhcp-server (4.1.ESV-R4-0ubuntu5.2) ...
 /var/lib/dpkg/info/isc-dhcp-server.config: 11: /etc/default/isc-dhcp-server: INTERFACESwlan0: not found
 dpkg: error al procesar isc-dhcp-server (--configure):
  el subproceso instalado el script post-installation devolvió el código de salida de error 127
ErrorMessage: el subproceso instalado el script post-installation devolvió el código de salida de error 127
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic root=UUID=d7805323-e437-463f-afdf-95f347657c56 ro quiet splash vt.handoff=7
SourcePackage: isc-dhcp
Title: package isc-dhcp-server 4.1.ESV-R4-0ubuntu5.2 failed to install/upgrade: el subproceso instalado el script post-installation devolvió el código de salida de error 127
UpgradeStatus: Upgraded to precise on 2012-07-16 (62 days ago)

[Stéphane Graber (stgraber)]

From the error message:
 /var/lib/dpkg/info/isc-dhcp-server.config: 11: /etc/default/isc-dhcp-server: INTERFACESwlan0: not found

Please fix the typo in that file and everything should work fine.