# dpkg -l |egrep 'consolekit|elogind|policykit|polkit|libpam'
rc  consolekit                            0.4.6-6                                     amd64        framework for defining and tracking users, sessions and seats
ii  elogind                               234.4-2                                     amd64        user, seat and session management daemon
ii  gir1.2-polkit-1.0                     0.105-25+devuan0~bpo2+1                     amd64        GObject introspection data for PolicyKit
ii  libelogind0:amd64                     234.4-2                                     amd64        user, seat and session management library
ii  libpam-cap:amd64                      1:2.25-1                                    amd64        POSIX 1003.1e capabilities (PAM module)
ii  libpam-elogind:amd64                  234.4-2                                     amd64        elogind PAM module
ii  libpam-gnome-keyring:amd64            3.20.0-3                                    amd64        PAM module to unlock the GNOME keyring upon login
ii  libpam-modules:amd64                  1.1.8-3.6                                   amd64        Pluggable Authentication Modules for PAM
ii  libpam-modules-bin                    1.1.8-3.6                                   amd64        Pluggable Authentication Modules for PAM - helper binaries
ii  libpam-runtime                        1.1.8-3.6                                   all          Runtime support for the PAM library
ii  libpam0g:amd64                        1.1.8-3.6                                   amd64        Pluggable Authentication Modules library
ii  libpolkit-agent-1-0:amd64             0.105-25+devuan0~bpo2+1                     amd64        PolicyKit Authentication Agent API
ii  libpolkit-backend-1-0                 0.105-25+devuan0~bpo2+1                     all          PolicyKit Authorization API
ii  libpolkit-backend-elogind-1-0:amd64   0.105-25+devuan0~bpo2+1                     amd64        PolicyKit backend API
ii  libpolkit-gobject-1-0                 0.105-25+devuan0~bpo2+1                     all          PolicyKit Authorization API
ii  libpolkit-gobject-elogind-1-0:amd64   0.105-25+devuan0~bpo2+1                     amd64        PolicyKit Authorization API
ii  policykit-1                           0.105-25+devuan0~bpo2+1                     amd64        framework for managing administrative policies and privileges
ii  policykit-1-gnome                     0.105-6                                     amd64        authentication agent for PolicyKit