This appears to be a transient network failure. Relevant output from DpkgTerminalLog.txt:
==> Installing the chromium snap error: cannot perform the following tasks: - Download snap "chromium" (1328) from channel "stable" (Get https://api.snapcraft.io/api/v1/snaps/download/XKEcBqPM06H1Z7zGOdG5fbICuf8NWK5R_1328.snap: read tcp 192.168.43.72:37180->91.189.92.20:443: read: connection reset by peer) dpkg: error processing archive /tmp/apt-dpkg-install-UdIUkL/00-chromium-browser_1%3a85.0.4183.83-0ubuntu0.20.04.1_amd64.deb (--unpack): new chromium-browser package pre-installation script subprocess returned error exit status 1 Can you try re-installing, and let us know how it goes? sudo apt reinstall chromium-browser ** Changed in: chromium-browser (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1898926 Title: package chromium-browser 1:85.0.4183.83-0ubuntu0.20.04.1 failed to install/upgrade: new chromium-browser package pre-installation script subprocess returned error exit status 1 Status in chromium-browser package in Ubuntu: Incomplete Bug description: NIL ProblemType: Package DistroRelease: Ubuntu 20.04 Package: chromium-browser 1:85.0.4183.83-0ubuntu0.20.04.1 ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60 Uname: Linux 5.4.0-48-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.9 Architecture: amd64 CasperMD5CheckResult: skip Date: Tue Oct 6 21:18:25 2020 ErrorMessage: new chromium-browser package pre-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2015-11-29 (1774 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.18rc1, python-is-python2, 2.7.17-4 RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 Snap.Changes: ID Status Spawn Ready Summary 183 Error 2020-10-06T21:16:52+01:00 2020-10-06T21:18:24+01:00 Install "chromium" snap 184 Done 2020-10-07T20:26:53+01:00 2020-10-07T20:30:42+01:00 Install "chromium" snap 185 Done 2020-10-07T20:30:42+01:00 2020-10-07T20:30:45+01:00 Connect chromium:password-manager-service to core:password-manager-service Snap.ChromeDriverVersion: ChromeDriver 85.0.4183.121 (a81aa729a8e1fd413943a339393c82e7b8055ddc-refs/branch-heads/4183@{#1864}) Snap.ChromiumVersion: mkdir: cannot create directory '/run/user/0': Permission denied Chromium 85.0.4183.121 snap SourcePackage: chromium-browser Title: package chromium-browser 1:85.0.4183.83-0ubuntu0.20.04.1 failed to install/upgrade: new chromium-browser package pre-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to focal on 2020-10-06 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1898926/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

