this is the output of sudo apt update and sudo apt -f install lubuntu@lubuntu-KQ495AA-ABA-a6500f:~$ sudo apt update [sudo] password for lubuntu: Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [107 kB] Hit:2 http://ppa.launchpad.net/hsoft/ppa/ubuntu xenial InRelease Hit:3 http://archive.canonical.com/ubuntu xenial InRelease Ign:4 http://dl.google.com/linux/chrome/deb stable InRelease Hit:5 http://us.archive.ubuntu.com/ubuntu xenial InRelease Hit:6 http://dl.google.com/linux/chrome/deb stable Release Hit:7 http://ppa.launchpad.net/webupd8team/atom/ubuntu xenial InRelease Get:9 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [109 kB] Hit:10 https://repo.skype.com/deb stable InRelease Get:11 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [107 kB] Fetched 323 kB in 3s (82.9 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done All packages are up to date. lubuntu@lubuntu-KQ495AA-ABA-a6500f:~$ sudo apt -f install Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required:   amarok-common breeze-icon-theme docbook-xml docbook-xsl esound-common icoutils kactivities kate-data katepart kde-runtime-data kde-style-breeze kde-style-breeze-qt4   kdelibs-bin kdelibs5-data kdelibs5-plugins kdoctools kpackagelauncherqml kpackagetool5 kwayland-data kwayland-integration libattica0.4 libaudiofile1 libclucene-core1v5   libdbusmenu-qt2 libdbusmenu-qt5 libdiscid0 libdlrestrictions1 libdouble-conversion1v5 libenca0 libesd0 libexiv2-14 libfam0 libgda-5.0-4 libgda-5.0-common libgmlib1 libgmtk1   libgmtk1-data libgpod-common libgpod4 libkactivities6 libkatepartinterfaces4 libkcddb4 libkcmutils4 libkcompactdisc4 libkde3support4 libkdeclarative5 libkdecore5 libkdesu5   libkdeui5 libkdewebkit5 libkdnssd4 libkemoticons4 libkf5activities5 libkf5archive5 libkf5attica5 libkf5auth-data libkf5auth5 libkf5calendarevents5 libkf5codecs-data   libkf5codecs5 libkf5completion-data libkf5completion5 libkf5config-bin libkf5config-data libkf5configcore5 libkf5configgui5 libkf5configwidgets-data libkf5configwidgets5   libkf5coreaddons-data libkf5coreaddons5 libkf5crash5 libkf5dbusaddons-bin libkf5dbusaddons-data libkf5dbusaddons5 libkf5declarative-data libkf5declarative5   libkf5globalaccel-bin libkf5globalaccel-data libkf5globalaccel5 libkf5globalaccelprivate5 libkf5guiaddons5 libkf5i18n-data libkf5i18n5 libkf5iconthemes-bin   libkf5iconthemes-data libkf5iconthemes5 libkf5idletime5 libkf5itemviews-data libkf5itemviews5 libkf5jobwidgets-data libkf5jobwidgets5 libkf5kiocore5 libkf5kiowidgets5   libkf5notifications-data libkf5notifications5 libkf5package-data libkf5package5 libkf5plasma5 libkf5plasmaquick5 libkf5quickaddons5 libkf5service-bin libkf5service-data   libkf5service5 libkf5sonnet5-data libkf5sonnetcore5 libkf5sonnetui5 libkf5style5 libkf5textwidgets-data libkf5textwidgets5 libkf5waylandclient5 libkf5widgetsaddons-data   libkf5widgetsaddons5 libkf5windowsystem-data libkf5windowsystem5 libkf5xmlgui-bin libkf5xmlgui-data libkf5xmlgui5 libkfile4 libkhtml5 libkio5 libkjsapi4 libkjsembed4   libkmediaplayer4 libknewstuff3-4 libknotifyconfig4 libkntlm4 libkparts4 libkpty4 libkrosscore4 libksane-data libksane0 libktexteditor4 libkxmlrpcclient4 liblastfm1   libloudmouth1-0 libmusicbrainz3-6v5 libmusicbrainz5cc2v5 libmygpo-qt1 libnl-route-3-200 libntrack-qt4-1 libntrack0 libphonon4 libphonon4qt5-4 libplasma3 libpolkit-qt-1-1   libpolkit-qt5-1-1 libqca2 libqca2-plugins libqjson0 libqt4-designer libqt4-opengl libqt4-qt3support libqt4-svg libqt5qml5 libqt5quick5 libqt5quickwidgets5 libqt5script5   libqtscript4-core libqtscript4-gui libqtscript4-network libqtscript4-sql libqtscript4-uitools libqtscript4-xml libqtwebkit4 libsgutils2-2 libsolid4 libstreamanalyzer0v5   libstreams0v5 libtag-extras1 libthreadweaver4 libvoikko1 libvorbisidec1 libxcb-damage0 libxml2-utils media-player-info ntrack-module-libnl-0 phonon phonon-backend-gstreamer   phonon-backend-gstreamer-common plasma-framework plasma-scriptengine-javascript qml-module-org-kde-activities qml-module-org-kde-kquickcontrols   qml-module-org-kde-kquickcontrolsaddons qml-module-qtquick-controls qml-module-qtquick-dialogs qml-module-qtquick-layouts qml-module-qtquick-privatewidgets   qml-module-qtquick-window2 qml-module-qtquick2 sgml-data sonnet-plugins Use 'sudo apt autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. lubuntu@lubuntu-KQ495AA-ABA-a6500f:~$ On 05/25/2018 01:27 PM, Andreas Hasenack wrote: > It seems to be working fine now, according to the systemctl output, and > the supplied logs. Can you confirm that? > > And does the apt -f install command in the sequence below want to > perform any changes on your system? "-f install" stands for "fix my > install": > > sudo apt update > sudo apt -f install >