Just tried in my laptop
2026-04-03 14:15:10,793 INFO Using config files '['./DistUpgrade.cfg', '/etc/update-manager/release-upgrades.d/ubuntu-advantage-upgrades.cfg']'
2026-04-03 14:15:10,794 INFO uname information: 'Linux Leana-Inspiron-7378 6.17.0-20-generic #20-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 13 20:07:29 UTC 2026 x86_64'
2026-04-03 14:15:11,080 INFO apt version: '3.1.6ubuntu2'
2026-04-03 14:15:11,081 INFO python version: '3.13.7 (main, Mar 3 2026, 12:19:54) [GCC 15.2.0]'
2026-04-03 14:15:11,085 INFO release-upgrader version '26.04.12' started
2026-04-03 14:15:11,089 INFO locale: 'en_US' 'UTF-8'
2026-04-03 14:15:11,131 DEBUG Using 'DistUpgradeViewText' view
2026-04-03 14:15:11,133 DEBUG enable dpkg --force-overwrite
2026-04-03 14:15:11,183 ERROR failed to import AptClone
2026-04-03 14:15:11,183 DEBUG Upgrading from questing to resolute
2026-04-03 14:15:11,184 DEBUG _pythonSymlinkCheck run
2026-04-03 14:15:11,184 DEBUG openCache()
2026-04-03 14:15:11,184 DEBUG running Quirks.PreCacheOpen
2026-04-03 14:15:11,677 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:15:11,677 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:15:11,734 DEBUG /openCache(), new cache size 80314
2026-04-03 14:15:11,735 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'kubuntu-desktop')
2026-04-03 14:15:11,735 DEBUG checkViewDepends()
2026-04-03 14:15:11,736 DEBUG running doUpdate() (showErrors=False)
2026-04-03 14:15:13,262 DEBUG openCache()
2026-04-03 14:15:13,760 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:15:13,760 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:15:13,825 DEBUG /openCache(), new cache size 80314
2026-04-03 14:15:13,825 DEBUG doPostInitialUpdate
2026-04-03 14:15:13,825 DEBUG running Quirks.PostInitialUpdate
2026-04-03 14:15:13,826 DEBUG RVA23 check: No ISA information
2026-04-03 14:15:14,149 DEBUG flatpak will be marked as manually installed
2026-04-03 14:15:14,179 INFO cache.commit()
2026-04-03 14:15:20,005 DEBUG Snap bare is installed
2026-04-03 14:15:20,006 DEBUG Snap bare is not tracking the release channel
2026-04-03 14:15:20,422 DEBUG Snap brave is installed
2026-04-03 14:15:20,422 DEBUG Snap brave is not tracking the release channel
2026-04-03 14:15:20,822 DEBUG Snap core20 is installed
2026-04-03 14:15:20,822 DEBUG Snap core20 is not tracking the release channel
2026-04-03 14:15:21,261 DEBUG Snap core22 is installed
2026-04-03 14:15:21,261 DEBUG Snap core22 is not tracking the release channel
2026-04-03 14:15:21,838 DEBUG Snap core24 is installed
2026-04-03 14:15:21,838 DEBUG Snap core24 is not tracking the release channel
2026-04-03 14:15:22,251 DEBUG Snap firefox is installed
2026-04-03 14:15:22,251 DEBUG Snap firefox is not tracking the release channel
2026-04-03 14:15:22,767 DEBUG Snap gaming-graphics-core24 is installed
2026-04-03 14:15:22,767 DEBUG Snap gaming-graphics-core24 is not tracking the release channel
2026-04-03 14:15:23,183 DEBUG Snap gnome-42-2204 is installed
2026-04-03 14:15:23,585 DEBUG Snap gnome-46-2404 is installed
2026-04-03 14:15:23,585 DEBUG Snap gnome-46-2404 is not tracking the release channel
2026-04-03 14:15:24,008 DEBUG Snap gtk-common-themes is installed
2026-04-03 14:15:24,402 DEBUG Snap gtk-theme-breeze is installed
2026-04-03 14:15:24,821 DEBUG Snap hw-probe is installed
2026-04-03 14:15:24,821 DEBUG Snap hw-probe is not tracking the release channel
2026-04-03 14:15:25,230 DEBUG Snap icon-theme-breeze is installed
2026-04-03 14:15:25,648 DEBUG Snap kde-frameworks-5-99-qt-5-15-7-core20 is installed
2026-04-03 14:15:25,649 DEBUG Snap kde-frameworks-5-99-qt-5-15-7-core20 is not tracking the release channel
2026-04-03 14:15:26,054 DEBUG Snap mesa-2404 is installed
2026-04-03 14:15:26,055 DEBUG Snap mesa-2404 is not tracking the release channel
2026-04-03 14:15:26,487 DEBUG Snap snapd is installed
2026-04-03 14:15:26,487 DEBUG Snap snapd is not tracking the release channel
2026-04-03 14:15:26,878 DEBUG Snap steam is installed
2026-04-03 14:15:26,878 DEBUG Snap steam is not tracking the release channel
2026-04-03 14:15:27,290 DEBUG Snap thunderbird is installed
2026-04-03 14:15:27,986 DEBUG MetaPkgs: kubuntu-desktop
2026-04-03 14:15:28,116 DEBUG Obsolete: knighttime libklookandfeel6 libknighttime0 libplasmaactivities-data libplasmaactivities7 libplasmaweatherdata6 libplasmaweatherion6 protonvpn-beta-release
2026-04-03 14:15:28,117 DEBUG updateDeb822Sources()
2026-04-03 14:15:28,118 DEBUG upgrade to development release, disabling proposed
2026-04-03 14:15:28,118 DEBUG examining: '# Automatically generated by Calamares on 2025-11-12.
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of Kubuntu.
## Ubuntu distribution repository
##
## The following settings can be adjusted to configure which packages to use from Ubuntu.
## Mirror your choices (except for URIs and Suites) in the security section below to
## ensure timely security updates.
##
## Types: Append deb-src to enable the fetching of source package.
## URIs: A URL to the repository (you may add multiple URLs)
## Suites: The following additional suites can be configured
## <name>-updates - Major bug fix updates produced after the final release of the
## distribution.
## <name>-backports - software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
## Components: Aside from main, the following components can be added to the list
## restricted - Software that may not be under a free license, or protected by patents.
## universe - Community maintained packages.
## Software from this repository is only maintained and supported by Canonical
## for machines with Ubuntu Pro subscriptions. Without Ubuntu Pro, the Ubuntu
## community provides best-effort security maintenance.
## multiverse - Community maintained of restricted. Software from this repository is
## ENTIRELY UNSUPPORTED by the Ubuntu team, and may not be under a free
## licence. Please satisfy yourself as to your rights to use the software.
## Also, please note that software in multiverse WILL NOT receive any
## review or updates from the Ubuntu security team.
##
## See the sources.list(5) manual page for further settings.
Types: deb
URIs: http://archive.ubuntu.com/ubuntu
Suites: questing questing-backports questing-updates
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg'
2026-04-03 14:15:28,119 DEBUG verifySourcesListEntry: # Automatically generated by Calamares on 2025-11-12.
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of Kubuntu.
## Ubuntu distribution repository
##
## The following settings can be adjusted to configure which packages to use from Ubuntu.
## Mirror your choices (except for URIs and Suites) in the security section below to
## ensure timely security updates.
##
## Types: Append deb-src to enable the fetching of source package.
## URIs: A URL to the repository (you may add multiple URLs)
## Suites: The following additional suites can be configured
## <name>-updates - Major bug fix updates produced after the final release of the
## distribution.
## <name>-backports - software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
## Components: Aside from main, the following components can be added to the list
## restricted - Software that may not be under a free license, or protected by patents.
## universe - Community maintained packages.
## Software from this repository is only maintained and supported by Canonical
## for machines with Ubuntu Pro subscriptions. Without Ubuntu Pro, the Ubuntu
## community provides best-effort security maintenance.
## multiverse - Community maintained of restricted. Software from this repository is
## ENTIRELY UNSUPPORTED by the Ubuntu team, and may not be under a free
## licence. Please satisfy yourself as to your rights to use the software.
## Also, please note that software in multiverse WILL NOT receive any
## review or updates from the Ubuntu security team.
##
## See the sources.list(5) manual page for further settings.
Types: deb
URIs: http://archive.ubuntu.com/ubuntu
Suites: resolute resolute-updates resolute-backports
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
2026-04-03 14:15:28,119 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/resolute/Release
2026-04-03 14:15:28,119 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/resolute/Release' q='' f=''
2026-04-03 14:15:28,681 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/resolute-updates/Release
2026-04-03 14:15:28,681 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/resolute-updates/Release' q='' f=''
2026-04-03 14:15:29,973 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/resolute-backports/Release
2026-04-03 14:15:29,973 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/resolute-backports/Release' q='' f=''
2026-04-03 14:15:31,356 DEBUG upgrade to development release, disabling proposed
2026-04-03 14:15:31,358 DEBUG examining: '## Ubuntu security updates. Aside from URIs and Suites,
## this should mirror your choices in the previous section.
Types: deb
URIs: http://security.ubuntu.com/ubuntu/
Suites: questing-security
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg'
2026-04-03 14:15:31,360 DEBUG running doUpdate() (showErrors=True)
2026-04-03 14:16:21,157 DEBUG openCache()
2026-04-03 14:16:21,673 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:16:21,673 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:16:21,729 DEBUG /openCache(), new cache size 81046
2026-04-03 14:16:21,866 DEBUG Foreign (before rewriting sources): ark baloo6 bluedevil breeze breeze-cursor-theme breeze-gtk-theme breeze-wallpaper dolphin dolphin-data dolphin-doc dolphin-plugins drkonqi elisa extra-cmake-modules ffmpegthumbs frameworkintegration6 grub-theme-breeze gwenview gwenview-doc kaccounts-providers kactivitymanagerd kamera kamoso kate kate-data kcalc kcharselect kde-cli-tools kde-cli-tools-data kde-config-gtk-style kde-config-gtk-style-preview kde-config-plymouth kde-config-screenlocker kde-config-sddm kde-config-tablet kde-config-updates kde-inotify-survey kde-spectacle kde-style-breeze kde-style-breeze-data kde-style-breeze-qt5 kde-style-oxygen-qt6 kdeconnect kdeconnect-libs kded6 kdegames-card-data kdegames-mahjongg-data-kf6 kdegraphics-thumbnailers kdenetwork-filesharing kdeplasma-addons-data kdialog kdoctools6 keditbookmarks kf6-breeze-icon-theme kgamma kglobalacceld khelpcenter khelpcenter-data kimageformat6-plugins kinfocenter kio-admin kio-audiocd kio-extras kio-extras-data kio6 kmahjongg kmenuedit kmines konsole konsole-kpart kpackagetool6 kpat krdc kscreen ksshaskpass ksudoku ksystemlog ksystemstats kunifiedpush kwallet6 kwalletmanager kwayland-integration kwayland6-data kwin-addons kwin-common kwin-data kwin-decoration-oxygen kwin-style-aurorae kwin-style-breeze kwin-wayland kwrited layer-shell-qt libbaloowidgets-bin libbatterycontrol6 libdolphinvcs6 libkaccounts6-2 libkcddb6-5 libkcompactdisc6-5 libkdcrawqt6-5 libkdecorations3-6 libkdecorations3private2 libkdegames6-6 libkdegames6-i18n libkexiv2qt6-0 libkf6archive-data libkf6archive6 libkf6attica6 libkf6auth-data libkf6authcore6 libkf6baloo6 libkf6balooengine6 libkf6baloowidgets6 libkf6bluezqt-data libkf6bluezqt6 libkf6bookmarks-data libkf6bookmarks6 libkf6bookmarkswidgets6 libkf6breezeicons6 libkf6calendarevents6 libkf6codecs-data libkf6codecs6 libkf6colorscheme-data libkf6colorscheme6 libkf6completion-data libkf6completion6 libkf6config-bin libkf6config-data libkf6configcore6 libkf6configgui6 libkf6configqml6 libkf6configwidgets-data libkf6configwidgets6 libkf6contacts-data libkf6contacts6 libkf6coreaddons-data libkf6coreaddons6 libkf6crash6 libkf6dbusaddons-bin libkf6dbusaddons-data libkf6dbusaddons6 libkf6declarative-data libkf6dnssd-data libkf6dnssd6 libkf6doctools6 libkf6filemetadata-bin libkf6filemetadata-data libkf6filemetadata3 libkf6globalaccel-data libkf6globalaccel6 libkf6guiaddons-bin libkf6guiaddons-data libkf6guiaddons6 libkf6holidays-data libkf6holidays6 libkf6i18n-data libkf6i18n6 libkf6i18nlocaledata6 libkf6i18nqml6 libkf6iconthemes-bin libkf6iconthemes-data libkf6iconthemes6 libkf6iconwidgets6 libkf6idletime6 libkf6itemmodels6 libkf6itemviews-data libkf6itemviews6 libkf6jobwidgets-data libkf6jobwidgets6 libkf6kcmutils-bin libkf6kcmutils-data libkf6kcmutils6 libkf6kcmutilscore6 libkf6kcmutilsquick6 libkf6kiocore6 libkf6kiofilewidgets6 libkf6kiogui6 libkf6kiowidgets6 libkf6modemmanagerqt6 libkf6networkmanagerqt6 libkf6newstuff-data libkf6newstuffcore6 libkf6newstuffwidgets6 libkf6notifications-data libkf6notifications6 libkf6notifyconfig-data libkf6notifyconfig6 libkf6package-data libkf6package6 libkf6parts-data libkf6parts6 libkf6people-data libkf6people6 libkf6peoplebackend6 libkf6prison6 libkf6prisonscanner6 libkf6pty-data libkf6pty6 libkf6purpose-bin libkf6purpose-data libkf6purpose6 libkf6purposewidgets6 libkf6qqc2desktopstyle-data libkf6runner6 libkf6screen8 libkf6screendpms8 libkf6service-bin libkf6service-data libkf6service6 libkf6solid-data libkf6solid6 libkf6sonnet-data libkf6sonnetcore6 libkf6sonnetui6 libkf6statusnotifieritem-data libkf6statusnotifieritem6 libkf6style6 libkf6su-bin libkf6su-data libkf6su6 libkf6svg6 libkf6syndication6 libkf6syntaxhighlighting-data libkf6syntaxhighlighting6 libkf6texteditor-bin libkf6texteditor-data libkf6texteditor-katepart libkf6texteditor6 libkf6texttemplate6 libkf6textwidgets-data libkf6textwidgets6 libkf6threadweaver6 libkf6unitconversion-data libkf6unitconversion6 libkf6userfeedback-data libkf6userfeedback-doc libkf6userfeedbackcore6 libkf6userfeedbackwidgets6 libkf6wallet-data libkf6wallet6 libkf6walletbackend6 libkf6widgetsaddons-data libkf6widgetsaddons6 libkf6windowsystem-data libkf6windowsystem6 libkf6xmlgui-data libkf6xmlgui6 libkfontinst6 libkfontinstui6 libkglobalacceld0 libkirigami-data libkirigami6 libkirigamidelegates6 libkirigamidialogs6 libkirigamilayouts6 libkirigamilayoutsprivate6 libkirigamiplatform6 libkirigamipolyfill6 libkirigamiprimitives6 libkirigamiprivate6 libkirigamitemplates6 libklipper6 libkmahjongg6 libkmpris6 libkpipewire-data libkpipewire6 libkpipewiredmabuf6 libkpipewirerecord6 libkpmcore13 libkquickcontrolsprivate0 libksane-data libksanecore6-1 libksanewidgets6-6 libkscreen-bin libkscreen-data libkscreenlocker6 libksysguard-bin libksysguard-data libksysguardformatter2 libksysguardsensorfaces2 libksysguardsensors2 libksysguardsystemstats2 libkunifiedpush-data libkunifiedpush1 libkwaylandclient6 libkwin6 libkworkspace6-6 liblayershellqtinterface6 libnotificationmanager1 libokular6core4 liboxygenstyle6-6 liboxygenstyleconfig6-6 libpam-kwallet-common libpam-kwallet5 libplasma-geolocation-interface6 libplasma5support-data libplasma5support6 libplasma6 libplasmaactivitiesstats1 libplasmaquick6 libpowerdevilcore2 libprocesscore10 libqmobipocket6-3 libquickcharts1 libquickchartscontrols1 libtaskmanager6 libweather-ion7 milou neochat ocean-sound-theme okular okular-data okular-doc okular-extra-backends oxygen-sounds partitionmanager plasma-activities-bin plasma-browser-integration plasma-calendar-addons plasma-dataengines-addons plasma-desktop plasma-desktop-data plasma-desktoptheme plasma-disks plasma-firewall plasma-integration plasma-nm plasma-pa plasma-runners-addons plasma-session-wayland plasma-systemmonitor plasma-theme-oxygen plasma-thunderbolt plasma-vault plasma-wallpapers-addons plasma-welcome plasma-widgets-addons plasma-workspace plasma-workspace-data plasma-workspace-wallpapers plasma5-integration plymouth-theme-breeze polkit-kde-agent-1 powerdevil powerdevil-data print-manager python3-software-properties qml6-module-org-kde-activities qml6-module-org-kde-baloo qml6-module-org-kde-bluezqt qml6-module-org-kde-breeze qml6-module-org-kde-config qml6-module-org-kde-coreaddons qml6-module-org-kde-desktop qml6-module-org-kde-draganddrop qml6-module-org-kde-graphicaleffects qml6-module-org-kde-guiaddons qml6-module-org-kde-iconthemes qml6-module-org-kde-kcmutils qml6-module-org-kde-kdeconnect qml6-module-org-kde-kholidays qml6-module-org-kde-kirigami qml6-module-org-kde-kitemmodels qml6-module-org-kde-kquickcontrols qml6-module-org-kde-kquickcontrolsaddons qml6-module-org-kde-ksvg qml6-module-org-kde-ksysguard qml6-module-org-kde-kwindowsystem qml6-module-org-kde-networkmanager qml6-module-org-kde-newstuff qml6-module-org-kde-notifications qml6-module-org-kde-people qml6-module-org-kde-pipewire qml6-module-org-kde-plasma-plasma5support qml6-module-org-kde-prison qml6-module-org-kde-purpose qml6-module-org-kde-quickcharts qml6-module-org-kde-sonnet qml6-module-org-kde-syntaxhighlighting qml6-module-org-kde-userfeedback qrca sddm-theme-breeze signon-kwallet-extension skanlite skanpage software-properties-common software-properties-qt sonnet6-plugins systemsettings xdg-desktop-portal-kde
2026-04-03 14:16:21,866 DEBUG Foreign (after rewriting sources):
2026-04-03 14:16:21,867 DEBUG running Quirks.PreDistUpgradeCache
2026-04-03 14:16:21,893 DEBUG Marking 'kubuntu-desktop' for upgrade
2026-04-03 14:16:22,587 WARNING Can't mark 'kubuntu-desktop' for upgrade (E:Unable to correct problems, you have held broken packages.)
2026-04-03 14:16:23,308 ERROR Dist-upgrade failed: 'E:Unable to correct problems, you have held broken packages.'
2026-04-03 14:16:23,325 DEBUG abort called
2026-04-03 14:16:23,327 DEBUG openCache()
2026-04-03 14:16:25,772 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:16:25,772 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:16:25,845 DEBUG /openCache(), new cache size 80314
apt.log
Tested with PPA purged
2026-04-03 14:38:36,261 INFO Using config files '['./DistUpgrade.cfg', '/etc/update-manager/release-upgrades.d/ubuntu-advantage-upgrades.cfg']'
2026-04-03 14:38:36,261 INFO uname information: 'Linux Leana-Inspiron-7378 6.17.0-20-generic #20-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 13 20:07:29 UTC 2026 x86_64'
2026-04-03 14:38:36,557 INFO apt version: '3.1.6ubuntu2'
2026-04-03 14:38:36,557 INFO python version: '3.13.7 (main, Mar 3 2026, 12:19:54) [GCC 15.2.0]'
2026-04-03 14:38:36,561 INFO release-upgrader version '26.04.12' started
2026-04-03 14:38:36,566 INFO locale: 'en_US' 'UTF-8'
2026-04-03 14:38:36,610 DEBUG Using 'DistUpgradeViewText' view
2026-04-03 14:38:36,612 DEBUG enable dpkg --force-overwrite
2026-04-03 14:38:36,671 ERROR failed to import AptClone
2026-04-03 14:38:36,671 DEBUG Upgrading from questing to resolute
2026-04-03 14:38:36,672 DEBUG _pythonSymlinkCheck run
2026-04-03 14:38:36,672 DEBUG openCache()
2026-04-03 14:38:36,673 DEBUG running Quirks.PreCacheOpen
2026-04-03 14:38:37,209 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:38:37,210 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:38:37,268 DEBUG /openCache(), new cache size 80307
2026-04-03 14:38:37,268 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'kubuntu-desktop')
2026-04-03 14:38:37,268 DEBUG checkViewDepends()
2026-04-03 14:38:37,269 DEBUG running doUpdate() (showErrors=False)
2026-04-03 14:38:38,339 DEBUG openCache()
2026-04-03 14:38:38,845 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:38:38,846 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:38:38,913 DEBUG /openCache(), new cache size 80307
2026-04-03 14:38:38,913 DEBUG doPostInitialUpdate
2026-04-03 14:38:38,913 DEBUG running Quirks.PostInitialUpdate
2026-04-03 14:38:38,914 DEBUG RVA23 check: No ISA information
2026-04-03 14:38:39,224 DEBUG flatpak will be marked as manually installed
2026-04-03 14:38:39,256 INFO cache.commit()
2026-04-03 14:38:44,870 DEBUG Snap bare is installed
2026-04-03 14:38:44,870 DEBUG Snap bare is not tracking the release channel
2026-04-03 14:38:45,286 DEBUG Snap brave is installed
2026-04-03 14:38:45,286 DEBUG Snap brave is not tracking the release channel
2026-04-03 14:38:45,686 DEBUG Snap core20 is installed
2026-04-03 14:38:45,687 DEBUG Snap core20 is not tracking the release channel
2026-04-03 14:38:45,994 DEBUG Snap core22 is installed
2026-04-03 14:38:45,994 DEBUG Snap core22 is not tracking the release channel
2026-04-03 14:38:46,432 DEBUG Snap core24 is installed
2026-04-03 14:38:46,432 DEBUG Snap core24 is not tracking the release channel
2026-04-03 14:38:46,811 DEBUG Snap firefox is installed
2026-04-03 14:38:46,811 DEBUG Snap firefox is not tracking the release channel
2026-04-03 14:38:47,119 DEBUG Snap gaming-graphics-core24 is installed
2026-04-03 14:38:47,119 DEBUG Snap gaming-graphics-core24 is not tracking the release channel
2026-04-03 14:38:47,542 DEBUG Snap gnome-42-2204 is installed
2026-04-03 14:38:47,850 DEBUG Snap gnome-46-2404 is installed
2026-04-03 14:38:47,851 DEBUG Snap gnome-46-2404 is not tracking the release channel
2026-04-03 14:38:48,247 DEBUG Snap gtk-common-themes is installed
2026-04-03 14:38:48,563 DEBUG Snap gtk-theme-breeze is installed
2026-04-03 14:38:48,866 DEBUG Snap hw-probe is installed
2026-04-03 14:38:48,866 DEBUG Snap hw-probe is not tracking the release channel
2026-04-03 14:38:49,273 DEBUG Snap icon-theme-breeze is installed
2026-04-03 14:38:49,589 DEBUG Snap kde-frameworks-5-99-qt-5-15-7-core20 is installed
2026-04-03 14:38:49,589 DEBUG Snap kde-frameworks-5-99-qt-5-15-7-core20 is not tracking the release channel
2026-04-03 14:38:50,047 DEBUG Snap mesa-2404 is installed
2026-04-03 14:38:50,048 DEBUG Snap mesa-2404 is not tracking the release channel
2026-04-03 14:38:50,512 DEBUG Snap snapd is installed
2026-04-03 14:38:50,512 DEBUG Snap snapd is not tracking the release channel
2026-04-03 14:38:50,909 DEBUG Snap steam is installed
2026-04-03 14:38:50,909 DEBUG Snap steam is not tracking the release channel
2026-04-03 14:38:51,336 DEBUG Snap thunderbird is installed
2026-04-03 14:38:52,065 DEBUG MetaPkgs: kubuntu-desktop
2026-04-03 14:38:52,203 DEBUG Obsolete:
2026-04-03 14:38:52,205 DEBUG updateDeb822Sources()
2026-04-03 14:38:52,206 DEBUG upgrade to development release, disabling proposed
2026-04-03 14:38:52,206 DEBUG examining: '# Automatically generated by Calamares on 2025-11-12.
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of Kubuntu.
## Ubuntu distribution repository
##
## The following settings can be adjusted to configure which packages to use from Ubuntu.
## Mirror your choices (except for URIs and Suites) in the security section below to
## ensure timely security updates.
##
## Types: Append deb-src to enable the fetching of source package.
## URIs: A URL to the repository (you may add multiple URLs)
## Suites: The following additional suites can be configured
## <name>-updates - Major bug fix updates produced after the final release of the
## distribution.
## <name>-backports - software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
## Components: Aside from main, the following components can be added to the list
## restricted - Software that may not be under a free license, or protected by patents.
## universe - Community maintained packages.
## Software from this repository is only maintained and supported by Canonical
## for machines with Ubuntu Pro subscriptions. Without Ubuntu Pro, the Ubuntu
## community provides best-effort security maintenance.
## multiverse - Community maintained of restricted. Software from this repository is
## ENTIRELY UNSUPPORTED by the Ubuntu team, and may not be under a free
## licence. Please satisfy yourself as to your rights to use the software.
## Also, please note that software in multiverse WILL NOT receive any
## review or updates from the Ubuntu security team.
##
## See the sources.list(5) manual page for further settings.
Types: deb
URIs: http://archive.ubuntu.com/ubuntu
Suites: questing-updates questing questing-backports
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg'
2026-04-03 14:38:52,206 DEBUG verifySourcesListEntry: # Automatically generated by Calamares on 2025-11-12.
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of Kubuntu.
## Ubuntu distribution repository
##
## The following settings can be adjusted to configure which packages to use from Ubuntu.
## Mirror your choices (except for URIs and Suites) in the security section below to
## ensure timely security updates.
##
## Types: Append deb-src to enable the fetching of source package.
## URIs: A URL to the repository (you may add multiple URLs)
## Suites: The following additional suites can be configured
## <name>-updates - Major bug fix updates produced after the final release of the
## distribution.
## <name>-backports - software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
## Components: Aside from main, the following components can be added to the list
## restricted - Software that may not be under a free license, or protected by patents.
## universe - Community maintained packages.
## Software from this repository is only maintained and supported by Canonical
## for machines with Ubuntu Pro subscriptions. Without Ubuntu Pro, the Ubuntu
## community provides best-effort security maintenance.
## multiverse - Community maintained of restricted. Software from this repository is
## ENTIRELY UNSUPPORTED by the Ubuntu team, and may not be under a free
## licence. Please satisfy yourself as to your rights to use the software.
## Also, please note that software in multiverse WILL NOT receive any
## review or updates from the Ubuntu security team.
##
## See the sources.list(5) manual page for further settings.
Types: deb
URIs: http://archive.ubuntu.com/ubuntu
Suites: resolute resolute-updates resolute-backports
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
2026-04-03 14:38:52,206 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/resolute/Release
2026-04-03 14:38:52,206 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/resolute/Release' q='' f=''
2026-04-03 14:38:52,404 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/resolute-updates/Release
2026-04-03 14:38:52,404 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/resolute-updates/Release' q='' f=''
2026-04-03 14:38:52,642 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/resolute-backports/Release
2026-04-03 14:38:52,643 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/resolute-backports/Release' q='' f=''
2026-04-03 14:38:52,833 DEBUG upgrade to development release, disabling proposed
2026-04-03 14:38:52,834 DEBUG examining: '## Ubuntu security updates. Aside from URIs and Suites,
## this should mirror your choices in the previous section.
Types: deb
URIs: http://security.ubuntu.com/ubuntu/
Suites: questing-security
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg'
2026-04-03 14:38:52,836 DEBUG running doUpdate() (showErrors=True)
2026-04-03 14:39:44,446 DEBUG openCache()
2026-04-03 14:39:44,968 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:39:44,969 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:39:45,027 DEBUG /openCache(), new cache size 81048
2026-04-03 14:39:45,166 DEBUG Foreign (before rewriting sources):
2026-04-03 14:39:45,166 DEBUG Foreign (after rewriting sources):
2026-04-03 14:39:45,167 DEBUG running Quirks.PreDistUpgradeCache
2026-04-03 14:39:45,203 DEBUG Marking 'kubuntu-desktop' for upgrade
2026-04-03 14:39:45,983 WARNING Can't mark 'kubuntu-desktop' for upgrade (E:Unable to correct problems, you have held broken packages.)
2026-04-03 14:39:46,760 ERROR Dist-upgrade failed: 'E:Unable to correct problems, you have held broken packages.'
2026-04-03 14:39:46,766 DEBUG abort called
2026-04-03 14:39:46,768 DEBUG openCache()
2026-04-03 14:39:48,751 DEBUG Comparing 6.17.0-19 with
2026-04-03 14:39:48,751 DEBUG Comparing 6.17.0-20 with 6.17.0-19
2026-04-03 14:39:48,825 DEBUG /openCache(), new cache size 80307
apt.log
