Package: pk4 Version: 2 Severity: important Since the installation of pk4, "apt update" fails (i.e. exits with return code != 0) for me on all systems where systemd is not the init system.
There are two types of failures, depending on the actual system. Systems where systemd is installed, but not the init system: Failed to start pk4-generate-index.service: Unknown unit: pk4-generate-index.service See system logs and 'systemctl status pk4-generate-index.service' for details. Reading package lists... Done E: Problem executing scripts APT::Update::Post-Invoke-Success '/bin/systemctl start --no-block pk4-generate-index' E: Sub-process returned an error code Systems where systemd is not installed at all: sh: 1: /bin/systemctl: not found Reading package lists... Done E: Problem executing scripts APT::Update::Post-Invoke-Success '/bin/systemctl start --no-block pk4-generate-index' E: Sub-process returned an error code -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (990, 'unstable'), (600, 'testing'), (500, 'unstable-debug'), (500, 'buildd-unstable'), (110, 'experimental'), (1, 'experimental-debug'), (1, 'buildd-experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.13.0-rc7-amd64 (SMP w/8 CPU cores) Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages pk4 depends on: ii debian-keyring 2017.08.28 ii devscripts 2.17.10 ii dpkg-dev 1.19.0.3 ii libc6 2.24-17 pk4 recommends no packages. pk4 suggests no packages. -- no debconf information