package libc6-dev 2.19-0ubuntu6.7 failed to install/upgrade: unable to securely remove '//..dpkg-tmp': Read-only file system

[kolry]

bb

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: libc6-dev 2.19-0ubuntu6.7
ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2
Uname: Linux 3.19.0-25-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
Date: Mon Mar 28 16:52:36 2016
DpkgTerminalLog:
 Preparing to unpack .../libc6-dev_2.19-0ubuntu6.7_amd64.deb ...
 Unpacking libc6-dev:amd64 (2.19-0ubuntu6.7) over (2.19-0ubuntu6.6) ...
 dpkg: error processing archive /var/cache/apt/archives/libc6-dev_2.19-0ubuntu6.7_amd64.deb (--unpack):
  unable to securely remove '//..dpkg-tmp': Read-only file system
DuplicateSignature: package:libc6-dev:2.19-0ubuntu6.7:unable to securely remove '//..dpkg-tmp': Read-only file system
ErrorMessage: unable to securely remove '//..dpkg-tmp': Read-only file system
InstallationDate: Installed on 2016-03-11 (16 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: eglibc
Title: package libc6-dev 2.19-0ubuntu6.7 failed to install/upgrade: unable to securely remove '//..dpkg-tmp': Read-only file system
UpgradeStatus: No upgrade log present (probably fresh install)