Package: ppp Version: 2.4.8-1+1~exp1 Severity: serious Hello,
On upgrade, I see dpkg telling me the following: Obsolete conffile /lib/systemd/system/pppd-dns.service has been modified by you. Saving as /lib/systemd/system/pppd-dns.service.dpkg-bak ... Two problems here: 1) I never modified this file 2) This is not a conffile and the file should be removed by the package In any case, if a user would need to modify a systemd .service file, they would never modify the file in the (/usr)/lib hierarchy, but in /etc. Please drop the following line in ppp.maintscript (AFAIK, that should never be called on files that are not conffiles): rm_conffile /lib/systemd/system/pppd-dns.service 2.4.8-1+1~exp1~ Moreover, the package leave dangling symlink (/etc/systemd/system/multi-user.target.wants/pppd-dns.service) as the service was enabled before... There are also leftover in /var/lib/systemd/deb-systemd-helper-enabled. On update you should call the following commands to make sure all these files are removed: if dpkg --compare-versions "$2" le-nl "2.4.8-1+2~"; then rm -f /lib/systemd/system/pppd-dns.service.dpkg-bak deb-systemd-helper purge pppd-dns.service >/dev/null deb-systemd-helper unmask pppd-dns.service >/dev/null fi Kind regards, Laurent Bigonville -- System Information: Debian Release: bullseye/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.9.0-5-amd64 (SMP w/8 CPU threads) Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8), LANGUAGE=fr_BE:fr Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: SELinux: enabled - Mode: Permissive - Policy name: refpolicy Versions of packages ppp depends on: ii libc6 2.31-6 ii libcrypt1 1:4.4.17-1 ii libpam-modules 1.3.1-5 ii libpam-runtime 1.3.1-5 ii libpam0g 1.3.1-5 ii libpcap0.8 1.9.1-4 ii libssl1.1 1.1.1i-1 ii libsystemd0 247.2-3 ii procps 2:3.3.16-5 ppp recommends no packages. ppp suggests no packages. -- Configuration Files: /etc/chatscripts/gprs [Errno 13] Permission non accordée: '/etc/chatscripts/gprs' /etc/chatscripts/pap [Errno 13] Permission non accordée: '/etc/chatscripts/pap' -- no debconf information