package steam (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 30

[Myles]

New to Ubuntu, Just submitting bug report.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: steam (not installed)
ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
Uname: Linux 4.4.0-31-generic i686
ApportVersion: 2.20.1-0ubuntu2.1
AptOrdering:
 steam: Install
 steam: Configure
 NULL: ConfigurePending
Architecture: i386
Date: Fri Sep 23 15:47:23 2016
DpkgTerminalLog:
 Preparing to unpack .../steam_1%3a1.0.0.48-1ubuntu3_i386.deb ...
 dpkg: error processing archive /var/cache/apt/archives/steam_1%3a1.0.0.48-1ubuntu3_i386.deb (--unpack):
  subprocess new pre-installation script returned error exit status 30
DuplicateSignature:
 package:steam:(not installed)
 Preparing to unpack .../steam_1%3a1.0.0.48-1ubuntu3_i386.deb ...
 dpkg: error processing archive /var/cache/apt/archives/steam_1%3a1.0.0.48-1ubuntu3_i386.deb (--unpack):
  subprocess new pre-installation script returned error exit status 30
ErrorMessage: subprocess new pre-installation script returned error exit status 30
InstallationDate: Installed on 2016-09-23 (0 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release i386 (20160719)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: steam
Title: package steam (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 30
UpgradeStatus: No upgrade log present (probably fresh install)

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1585344, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.