Package: libnih1 Version: 1.0.3-8 Severity: normal Dear Maintainer,
Apt dist-upgrade wants to delete the following packages: cgmanager kde-plasma-desktop kdeconnect libcgmanager0 libnih-dbus1 libnih1 libpam-systemd libvirt-daemon-system plasma-desktop plasma-widgets-addons plasma-workspace policykit-1 polkit-kde-1 polkit-kde-agent-1 systemd-shim sysvinit-core udisks2 Seems the culprit is in libnih1 package: root@hpsiddie:/home/manul# apt-get dist-upgrade -d libnih1+ Reading package lists... Done Building dependency tree Reading state information... Done libnih1 is already the newest version (1.0.3-8). Calculating upgrade... Error! Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libnih1 : Depends: libc6 (< 2.25) but 2.25-1 is to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. root@hpsiddie:/home/manul# apt-cache policy libc6 libc6: Installed: 2.24-17 Candidate: 2.25-1 Version table: 2.25-1 500 500 http://ftp.us.debian.org/debian sid/main amd64 Packages *** 2.24-17 100 100 /var/lib/dpkg/status -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.13.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages libnih1 depends on: ii libc6 2.24-17 libnih1 recommends no packages. libnih1 suggests no packages. -- no debconf information