Package: snmpd Version: 5.7.3+dfsg-1.1 Followup-For: Bug #819531 Confirmed.
WHile I don't have a strong opinion about the "Debian-" prefix (vs a leading underscore), in any case the postinst script needs to call adduser with the "--force-badname" (as is done e.g. by exim4-config) -- System Information: Debian Release: stretch/sid APT prefers testing-updates APT policy: (500, 'testing-updates'), (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.4.0-1-amd64 (SMP w/8 CPU cores) Locale: LANG=de_AT.utf8, LC_CTYPE=de_AT.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages snmpd depends on: ii adduser 3.114 ii debconf [debconf-2.0] 1.5.59 ii libc6 2.22-5 ii libsnmp-base 5.7.3+dfsg-1.1 ii libsnmp30 5.7.3+dfsg-1.1 ii lsb-base 9.20160110 snmpd recommends no packages. Versions of packages snmpd suggests: pn snmptrapd <none> -- Configuration Files: /etc/snmp/snmpd.conf [Errno 13] Keine Berechtigung: u'/etc/snmp/snmpd.conf' -- debconf information excluded