i hope that anyone can really help me. since some day i always get this error when i try to install / remove something.

Installation started in background Checking whether the package dependencies are resolved. Installing packages Reading package lists... Building dependency tree... Reading state information... colord is already the newest version. libpam-systemd is already the newest version. policykit-1 is already the newest version. The following packages will be REMOVED: libapache2-modsecurity* plesk-modsecurity-configurator* plesk-modsecurity-crs* 0 upgraded, 0 newly installed, 3 to remove and 0 not upgraded. 3 not fully installed or removed. After this operation, 1679 kB disk space will be freed. (Reading database ... 92892 files and directories currently installed.) Removing plesk-modsecurity-crs (12.5.28-ubuntu14.04.15072015) ... Purging configuration files for plesk-modsecurity-crs (12.5.28-ubuntu14.04.15072015) ... Removing libapache2-modsecurity (2.9.0-ubuntu14.04.15081914) ... Module security2 already disabled Purging configuration files for libapache2-modsecurity (2.9.0-ubuntu14.04.15081914) ... Removing plesk-modsecurity-configurator (12.5.30-ubuntu14.04.build1205150826.19) ... Setting up libpam-systemd:amd64 (204-5ubuntu20.19) ... could not read profile /usr/share/pam-configs/PaxHeaders.41249: No such file or directory at /usr/sbin/pam-auth-update line 674, line 2. dpkg: error processing package libpam-systemd:amd64 (--configure): subprocess installed post-installation script returned error exit status 2 dpkg: dependency problems prevent configuration of policykit-1: policykit-1 depends on libpam-systemd; however: Package libpam-systemd:amd64 is not configured yet.

dpkg: error processing package policykit-1 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of colord: colord depends on policykit-1 (>= 0.103); however: Package policykit-1 is not configured yet.

dpkg: error processing package colord (--configure): dependency problems - leaving unconfigured Errors were encountered while processing: libpam-systemd:amd64 policykit-1 colord E: Sub-process /usr/bin/dpkg returned an error code (1) Error: An error occurred on attempt to install packages. Attention! Your software might be inoperable. Please contact product technical support.

I have googled but did not found something that helpeed me out. Any idea?

Thanks