Package: ganglia-monitor Version: 3.7.2-7 Severity: serious Your package has a preinst maintainer script, calling adduser. At the same time, your package Depends: adduser, but does not Pre-Depends: adduser. Installing your package fails when adduser is not yet configured.
Reproducer: $ mmdebstrap --variant=essential --include=ganglia-monitor unstable /dev/null ... Selecting previously unselected package ganglia-monitor. Preparing to unpack .../20-ganglia-monitor_3.7.2-7_arm64.deb ... dpkg-statoverride: error: user 'ganglia' does not exist dpkg: error processing archive /tmp/apt-dpkg-install-PCHLEB/20-ganglia-monitor_3.7.2-7_arm64.deb (--unpack): new ganglia-monitor package pre-installation script subprocess returned error exit status 2 Errors were encountered while processing: /tmp/apt-dpkg-install-PCHLEB/20-ganglia-monitor_3.7.2-7_arm64.deb E: Sub-process env returned an error code (1) You may consider replacing adduser with a sysusers fragment, see https://manpages.debian.org/unstable/debhelper/dh_installsysusers.1.en.html Otherwise, please Pre-Depend on adduser. Best, Chris