Public bug reported: I think the problem was the dialog for asking whether I want to use gdm or lightdm, when I was installing the package over SSH
ProblemType: Package DistroRelease: Ubuntu 20.10 Package: lightdm 1.30.0-0ubuntu3.1 ProcVersionSignature: Ubuntu 5.8.0-44.50-generic 5.8.18 Uname: Linux 5.8.0-44-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu50.5 Architecture: amd64 CasperMD5CheckResult: skip Date: Fri Feb 26 14:07:22 2021 ErrorMessage: »installiertes lightdm-Skript des Paketes post-installation«-Unterprozess wurde durch Signal (Beendet) getötet Python3Details: /usr/bin/python3.8, Python 3.8.6, python3-minimal, 3.8.6-0ubuntu1 PythonDetails: N/A RelatedPackageVersions: dpkg 1.20.5ubuntu2 apt 2.1.10ubuntu0.2 SourcePackage: lightdm Title: package lightdm 1.30.0-0ubuntu3.1 failed to install/upgrade: »installiertes lightdm-Skript des Paketes post-installation«-Unterprozess wurde durch Signal (Beendet) getötet UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: lightdm (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1917046 Title: package lightdm 1.30.0-0ubuntu3.1 failed to install/upgrade: »installiertes lightdm-Skript des Paketes post- installation«-Unterprozess wurde durch Signal (Beendet) getötet To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1917046/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs