package libc6 2.29-0ubuntu2 failed to install/upgrade: unable to install new version of '/lib/x86_64-linux-gnu/libm.so.6': Permission denied

[Matthew]

Error occurred while upgrading from 19.04 to 19.10 in WSL.

ProblemType: Package
DistroRelease: Ubuntu 19.04
Package: libc6 2.29-0ubuntu2
ProcVersionSignature: Microsoft 4.4.0-18362.1-Microsoft 4.4.35
Uname: Linux 4.4.0-18362-Microsoft x86_64
ApportVersion: 2.20.10-0ubuntu27.3
Architecture: amd64
Date: Fri Nov 8 08:19:31 2019
Dependencies:
 gcc-9-base 9.1.0-2ubuntu2~19.04
 libc6 2.29-0ubuntu2
 libgcc1 1:9.1.0-2ubuntu2~19.04
 libidn2-0 2.0.5-1ubuntu0.3
 libunistring2 0.9.10-1ubuntu2
Df:

Dmesg:

DuplicateSignature:
 package:libc6:2.29-0ubuntu2
 Unpacking libc6:amd64 (2.30-0ubuntu2) over (2.29-0ubuntu2) ...
 dpkg: error processing archive /var/cache/apt/archives/libc6_2.30-0ubuntu2_amd64.deb (--unpack):
  unable to install new version of '/lib/x86_64-linux-gnu/libm.so.6': Permission denied
ErrorMessage: unable to install new version of '/lib/x86_64-linux-gnu/libm.so.6': Permission denied
Python3Details: /usr/bin/python3.7, Python 3.7.3, python3-minimal, 3.7.3-1
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.6ubuntu1.1
 apt 1.8.3
SourcePackage: glibc
Title: package libc6 2.29-0ubuntu2 failed to install/upgrade: unable to install new version of '/lib/x86_64-linux-gnu/libm.so.6': Permission denied
UpgradeStatus: Upgraded to disco on 2019-11-08 (0 days ago)

[Balint Reczey (rbalint)]

Have you run dpkg without sudo? Please use sudo ... .