Note: same behavior even after dealing with the "kept back packages":
Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following NEW packages will be installed: linux-headers-4.15.0-15 linux-headers-4.15.0-15-generic linux-image-4.15.0-15-generic linux-image-extra-4.15.0-15-generic linux-tools-4.15.0-15 linux-tools-4.15.0-15-generic networkd-dispatcher The following packages will be upgraded: adwaita-icon-theme adwaita-icon-theme-full appstream autofs autofs5 ca-certificates cloud-image-utils command-not-found command-not-found-data cpp-7 evolution evolution-common evolution-plugin-bogofilter evolution-plugin-pstimport evolution-plugins g++-7 gcc-7 gcc-7-base gcc-8-base gcc-8-base:i386 gedit gedit-common gir1.2-gdesktopenums-3.0 gir1.2-goa-1.0 gir1.2-harfbuzz-0.0 gjs gnome-calendar gnome-contacts gnome-keyring gnome-keyring-pkcs11 gnome-online-accounts gnome-settings-daemon gnome-settings-daemon-schemas gnome-todo gnome-todo-common gsettings-desktop-schemas language-pack-en language-pack-gnome-en language-selector-common language-selector-gnome lib32gcc1 lib32stdc++6 libappstream4 libasan4 libatomic1 libcc1-0 libcilkrts5 libevolution libfreetype6 libgcc-7-dev libgcc1 libgcc1:i386 libgfortran4 libgjs0g libglib2.0-0 libglib2.0-bin libglib2.0-data libglib2.0-dev libglib2.0-dev-bin libgnome-todo libgoa-1.0-0b libgoa-1.0-common libgoa-backend-1.0-1 libgomp1 libharfbuzz-dev libharfbuzz-gobject0 libharfbuzz-icu0 libharfbuzz0b libitm1 liblsan0 libmpx2 libnautilus-extension1a libnghttp2-14 libnss-myhostname libnss-mymachines libnss-systemd libobjc-7-dev libobjc4 libpam-gnome-keyring libpam-systemd libpoppler-glib8 libpoppler-qt5-1 libpoppler73 libpython2.7 libpython2.7-dev libpython2.7-minimal libpython2.7-stdlib libqpdf21 libquadmath0 libsonic0 libstdc++-7-dev libstdc++6 libsystemd-dev libsystemd0 libtsan0 libubsan0 libudev-dev libudev1 libxen-4.9 libxen-dev libxenstore3.0 libyelp0 linux-generic linux-headers-generic linux-image-generic linux-libc-dev linux-tools-common linux-tools-generic nautilus nautilus-data ndiff nmap poppler-utils python2.7 python2.7-dev python2.7-minimal python3-commandnotfound python3-distupgrade python3-software-properties python3-update-manager qpdf snapd software-properties-common software-properties-gtk strace systemd systemd-container systemd-sysv ubuntu-docs ubuntu-drivers-common ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk ubuntu-settings ubuntu-wallpapers ubuntu-wallpapers-artful ubuntu-wallpapers-bionic ubuntu-wallpapers-zesty ubuntu-web-launchers udev update-manager update-manager-core xserver-xorg-input-libinput yelp 143 upgraded, 7 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/244 MB of archives. After this operation, 379 MB of additional disk space will be used. Do you want to continue? [Y/n] n Abort. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/1764435 Title: "Software is up to date" even after refresh, but "apt update && apt upgrade" shows updates To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1764435/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs