Switching to the bme.ftp.hu mirror did the trick. I wonder what was wrong with deb.debian.org? Anyways, thanks for your help, Dmitri!
Command output: acsipak@acer-aspire-3-debian:~$ cat /etc/apt/sources.list.d/debian.sources Types: deb deb-src #URIs: https://deb.debian.org/debian URIs: https://ftp.bme.hu/debian Suites: trixie trixie-updates Components: main contrib non-free non-free-firmware Enabled: yes Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg Types: deb deb-src #URIs: https://deb.debian.org/debian-security URIs: https://ftp.bme.hu/debian-security Suites: trixie-security Components: main contrib non-free non-free-firmware Enabled: yes Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg acsipak@acer-aspire-3-debian:~$ sudo apt update Get:1 https://ftp.bme.hu/debian trixie InRelease [140 kB] Get:2 https://ftp.bme.hu/debian trixie-updates InRelease [47.3 kB] Get:3 https://ftp.bme.hu/debian-security trixie-security InRelease [43.4 kB] Get:4 https://ftp.bme.hu/debian trixie/non-free Sources [75.9 kB] Get:5 https://ftp.bme.hu/debian trixie/main Sources [10.5 MB] Get:6 https://ftp.bme.hu/debian trixie/contrib Sources [52.3 kB] Get:7 https://ftp.bme.hu/debian trixie/non-free-firmware Sources [6,552 B] Get:8 https://ftp.bme.hu/debian trixie/main amd64 Packages [9,670 kB] Get:9 https://ftp.bme.hu/debian trixie/main Translation-en [6,484 kB] Get:10 https://ftp.bme.hu/debian trixie/main amd64 Components [5,175 kB] Get:11 https://ftp.bme.hu/debian trixie/main Icons (48x48) [3,626 kB] Get:12 https://ftp.bme.hu/debian trixie/main Icons (64x64) [7,367 kB] Get:13 https://ftp.bme.hu/debian trixie/contrib amd64 Packages [53.8 kB] Get:14 https://ftp.bme.hu/debian trixie/contrib Translation-en [49.6 kB] Get:15 https://ftp.bme.hu/debian trixie/contrib amd64 Components [41.5 kB] Get:16 https://ftp.bme.hu/debian trixie/contrib Icons (48x48) [60.1 kB] Get:17 https://ftp.bme.hu/debian trixie/contrib Icons (64x64) [132 kB] Get:18 https://ftp.bme.hu/debian trixie/non-free amd64 Packages [100 kB] Get:19 https://ftp.bme.hu/debian trixie/non-free Translation-en [67.1 kB] Get:20 https://ftp.bme.hu/debian trixie/non-free amd64 Components [3,784 B] Get:21 https://ftp.bme.hu/debian trixie/non-free Icons (48x48) [578 B] Get:22 https://ftp.bme.hu/debian trixie/non-free Icons (64x64) [10.4 kB] Get:23 https://ftp.bme.hu/debian trixie/non-free-firmware amd64 Packages [6,884 B] Get:24 https://ftp.bme.hu/debian trixie/non-free-firmware Translation-en [4,704 B] Get:25 https://ftp.bme.hu/debian trixie/non-free-firmware amd64 Components [24.3 kB] Get:26 https://ftp.bme.hu/debian trixie/non-free-firmware Icons (48x48) [29 B] Get:27 https://ftp.bme.hu/debian trixie/non-free-firmware Icons (64x64) [29 B] Get:28 https://ftp.bme.hu/debian trixie-updates/main Sources [2,788 B] Get:29 https://ftp.bme.hu/debian trixie-updates/main amd64 Packages [5,412 B] Get:30 https://ftp.bme.hu/debian trixie-updates/main Translation-en [4,096 B] Get:31 https://ftp.bme.hu/debian-security trixie-security/main Sources [121 kB] Get:32 https://ftp.bme.hu/debian-security trixie-security/non-free-firmware Sources [696 B] Get:33 https://ftp.bme.hu/debian-security trixie-security/main amd64 Packages [100 kB] Get:34 https://ftp.bme.hu/debian-security trixie-security/main Translation-en [64.2 kB] Get:35 https://ftp.bme.hu/debian-security trixie-security/non-free-firmware amd64 Packages [544 B] Get:36 https://ftp.bme.hu/debian-security trixie-security/non-free-firmware Translation-en [352 B] Fetched 44.1 MB in 4s (10.2 MB/s) 166 packages can be upgraded. Run 'apt list --upgradable' to see them. acsipak@acer-aspire-3-debian:~$ sudo apt policy libqt6core6t64 libqt6core6t64: Installed: (none) Candidate: 6.8.2+dfsg-9+deb13u1 Version table: 6.8.2+dfsg-9+deb13u1 500 500 https://ftp.bme.hu/debian trixie/main amd64 Packages acsipak@acer-aspire-3-debian:~$ sudo apt --fix-broken install Correcting dependencies... Done The following packages were automatically installed and are no longer required: isa-support libnorm1t64 libqt6qmlmeta6 libqt6webenginequick6 libzopfli1 python3-ifaddr python3-pyqt6 python3-texttable libavformat61 libopenmpt0t64 libqt6qmlmodels6 libqt6webenginewidgets6 optipng python3-inflate64 python3-pyqt6.qtmultimedia python3-ufolib2 libchm1 libpcre2-16-0 libqt6qmlworkerscript6 libqt6widgets6 pyqt6-dev-tools python3-jeepney python3-pyqt6.qtqml python3-unicodedata2 libchromaprint1 libpgm-5.3-0t64 libqt6quick6 libqt6xml6 python3-apsw python3-lxml-html-clean python3-pyqt6.qtquick python3-xxhash libdvdnav4 libpodofo0.9.8t64 libqt6quickwidgets6 librabbitmq4 python3-attr python3-lz4 python3-pyqt6.qtsvg python3-zeroconf libglut3.12 libqt6core6t64 libqt6spatialaudio6 librist4 python3-bcj python3-markdown python3-pyqt6.qttexttospeech python3-zopfli libgme0 libqt6dbus6 libqt6sql6 libsrt1.5-gnutls python3-brotlicffi python3-mechanize python3-pyqt6.qtwebchannel sse3-support libgstreamer-plugins-bad1.0-0 libqt6gui6 libqt6svg6 libts0t64 python3-chm python3-mpmath python3-pyqt6.qtwebengine unicode-data libjpeg-turbo-progs libqt6multimedia6 libqt6svgwidgets6 libturbojpeg0 python3-css-parser python3-msgpack python3-pyqt6.sip webp libjs-sphinxdoc libqt6multimediawidgets6 libqt6test6 libxcb-cursor0 python3-dateutil python3-multivolumefile python3-pyzstd libjs-underscore libqt6network6 libqt6texttospeech6 libxcb-icccm4 python3-decorator python3-netifaces python3-regex libjxr-tools libqt6opengl6 libqt6webchannel6 libxcb-image0 python3-feedparser python3-platformdirs python3-repoze.lru libjxr0t64 libqt6openglwidgets6 libqt6webchannelquick6 libxcb-keysyms1 python3-fonttools python3-py7zr python3-routes libmbedcrypto16 libqt6positioning6 libqt6webengine6-data libxcb-render-util0 python3-fs python3-pycryptodome python3-scipy libmd4c0 libqt6printsupport6 libqt6webenginecore6 libxcb-xinput0 python3-html2text python3-pygments python3-sgmllib3k libminizip1t64 libqt6qml6 libqt6webenginecore6-bin libzmq5 python3-html5-parser python3-pyppmd python3-sympy Use 'sudo apt autoremove' to remove them. Installing dependencies: libmbedcrypto16 libqt6core6t64 libqt6dbus6 libqt6gui6 libqt6network6 libqt6opengl6 libqt6openglwidgets6 libqt6printsupport6 libqt6sql6 libqt6test6 libqt6widgets6 libqt6xml6 Recommended packages: qt6-translations-l10n qt6-gtk-platformtheme qt6-qpa-plugins qt6-svg-plugins qt6-wayland libqt6sql6-sqlite | libqt6sql6-mysql | libqt6sql6-odbc | libqt6sql6-psql | libqt6sql6-ibase Summary: Upgrading: 0, Installing: 12, Removing: 0, Not Upgrading: 166 30 not fully installed or removed. Download size: 10.2 MB Space needed: 35.9 MB / 16.2 GB available Continue? [Y/n] y Get:1 https://ftp.bme.hu/debian trixie/main amd64 libmbedcrypto16 amd64 3.6.5-0.1~deb13u1 [361 kB] Get:2 https://ftp.bme.hu/debian trixie/main amd64 libqt6core6t64 amd64 6.8.2+dfsg-9+deb13u1 [1,844 kB] Get:3 https://ftp.bme.hu/debian trixie/main amd64 libqt6dbus6 amd64 6.8.2+dfsg-9+deb13u1 [265 kB] Get:4 https://ftp.bme.hu/debian trixie/main amd64 libqt6gui6 amd64 6.8.2+dfsg-9+deb13u1 [3,153 kB] Get:5 https://ftp.bme.hu/debian trixie/main amd64 libqt6network6 amd64 6.8.2+dfsg-9+deb13u1 [806 kB] Get:6 https://ftp.bme.hu/debian trixie/main amd64 libqt6opengl6 amd64 6.8.2+dfsg-9+deb13u1 [411 kB] Get:7 https://ftp.bme.hu/debian trixie/main amd64 libqt6widgets6 amd64 6.8.2+dfsg-9+deb13u1 [2,640 kB] Get:8 https://ftp.bme.hu/debian trixie/main amd64 libqt6printsupport6 amd64 6.8.2+dfsg-9+deb13u1 [219 kB] Get:9 https://ftp.bme.hu/debian trixie/main amd64 libqt6openglwidgets6 amd64 6.8.2+dfsg-9+deb13u1 [49.9 kB] Get:10 https://ftp.bme.hu/debian trixie/main amd64 libqt6sql6 amd64 6.8.2+dfsg-9+deb13u1 [144 kB] Get:11 https://ftp.bme.hu/debian trixie/main amd64 libqt6test6 amd64 6.8.2+dfsg-9+deb13u1 [191 kB] Get:12 https://ftp.bme.hu/debian trixie/main amd64 libqt6xml6 amd64 6.8.2+dfsg-9+deb13u1 [85.6 kB] Fetched 10.2 MB in 1s (9,767 kB/s) Selecting previously unselected package libmbedcrypto16:amd64. (Reading database ... 190518 files and directories currently installed.) Preparing to unpack .../00-libmbedcrypto16_3.6.5-0.1~deb13u1_amd64.deb ... Unpacking libmbedcrypto16:amd64 (3.6.5-0.1~deb13u1) ... Selecting previously unselected package libqt6core6t64:amd64. Preparing to unpack .../01-libqt6core6t64_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6core6t64:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6dbus6:amd64. Preparing to unpack .../02-libqt6dbus6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6dbus6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6gui6:amd64. Preparing to unpack .../03-libqt6gui6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6gui6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6network6:amd64. Preparing to unpack .../04-libqt6network6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6network6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6opengl6:amd64. Preparing to unpack .../05-libqt6opengl6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6opengl6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6widgets6:amd64. Preparing to unpack .../06-libqt6widgets6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6widgets6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6printsupport6:amd64. Preparing to unpack .../07-libqt6printsupport6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6printsupport6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6openglwidgets6:amd64. Preparing to unpack .../08-libqt6openglwidgets6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6openglwidgets6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6sql6:amd64. Preparing to unpack .../09-libqt6sql6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6sql6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6test6:amd64. Preparing to unpack .../10-libqt6test6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6test6:amd64 (6.8.2+dfsg-9+deb13u1) ... Selecting previously unselected package libqt6xml6:amd64. Preparing to unpack .../11-libqt6xml6_6.8.2+dfsg-9+deb13u1_amd64.deb ... Unpacking libqt6xml6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6core6t64:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6test6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6positioning6:amd64 (6.8.2-3) ... Setting up libqt6xml6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6sql6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libmbedcrypto16:amd64 (3.6.5-0.1~deb13u1) ... Setting up libqt6dbus6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up librist4:amd64 (0.2.11+dfsg-1) ... Setting up libqt6gui6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6network6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6qml6:amd64 (6.8.2+dfsg-7) ... Setting up libqt6opengl6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6qmlmodels6:amd64 (6.8.2+dfsg-7) ... Setting up libavformat61:amd64 (7:7.1.3-0+deb13u1) ... Setting up libqt6widgets6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6qmlworkerscript6:amd64 (6.8.2+dfsg-7) ... Setting up libqt6svg6:amd64 (6.8.2-3) ... Setting up libqt6webchannel6:amd64 (6.8.2-2) ... Setting up libqt6svgwidgets6:amd64 (6.8.2-3) ... Setting up libqt6qmlmeta6:amd64 (6.8.2+dfsg-7) ... Setting up libqt6openglwidgets6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up libqt6printsupport6:amd64 (6.8.2+dfsg-9+deb13u1) ... Setting up python3-pyqt6 (6.9.0-2) ... Setting up pyqt6-dev-tools (6.9.0-2) ... Setting up libqt6webchannelquick6:amd64 (6.8.2-2) ... Setting up python3-pyqt6.qtwebchannel (6.9.0-2) ... Setting up libqt6quick6:amd64 (6.8.2+dfsg-7) ... Setting up python3-pyqt6.qtsvg (6.9.0-2) ... Setting up python3-pyqt6.qtqml (6.9.0-2) ... Setting up libqt6webenginecore6:amd64 (6.8.2+dfsg-4) ... Setting up libqt6multimedia6:amd64 (6.8.2-8) ... Setting up libqt6texttospeech6:amd64 (6.8.2-2) ... Setting up libqt6multimediawidgets6:amd64 (6.8.2-8) ... Setting up libqt6spatialaudio6:amd64 (6.8.2-8) ... Setting up libqt6quickwidgets6:amd64 (6.8.2+dfsg-7) ... Setting up python3-pyqt6.qtmultimedia (6.9.0-2) ... Setting up python3-pyqt6.qttexttospeech (6.9.0-2) ... Setting up libqt6webenginecore6-bin (6.8.2+dfsg-4) ... Setting up python3-pyqt6.qtquick (6.9.0-2) ... Setting up libqt6webenginewidgets6:amd64 (6.8.2+dfsg-4) ... Setting up libqt6webenginequick6:amd64 (6.8.2+dfsg-4) ... Setting up python3-pyqt6.qtwebengine (6.9.0-1) ... Processing triggers for libc-bin (2.41-12) ... On Thu, Feb 5, 2026 at 9:46 AM Dmitry Shachnev <[email protected]> wrote: > Hi Attila! > > On Sat, Jan 31, 2026 at 11:21:27AM +0100, Attila Csipak wrote: > > Hi Dmitry, > > > > acsipak@acer-aspire-3-debian:~$ sudo apt update > > Hit:1 https://deb.debian.org/debian trixie InRelease > > Hit:2 https://deb.debian.org/debian trixie-updates InRelease > > Hit:3 https://deb.debian.org/debian-security trixie-security InRelease > > 16 packages can be upgraded. Run 'apt list --upgradable' to see them. > > > > acsipak@acer-aspire-3-debian:~$ sudo apt policy libqt6core6t64 > > libqt6core6t64: > > Installed: (none) > > Candidate: 6.8.2+dfsg-9 > > Version table: > > 6.8.2+dfsg-9 500 > > 500 https://deb.debian.org/debian trixie/main amd64 Packages > > This is weird. With the same /etc/apt/sources.list.d/debian.sources as > yours, I am getting a different version: > > root@l3:/# apt update > Hit:1 https://deb.debian.org/debian trixie InRelease > Hit:2 https://deb.debian.org/debian trixie-updates InRelease > Hit:3 https://deb.debian.org/debian-security trixie-security InRelease > All packages are up to date. > > root@l3:/# apt policy libqt6core6t64 > libqt6core6t64: > Installed: (none) > Candidate: 6.8.2+dfsg-9+deb13u1 > Version table: > 6.8.2+dfsg-9+deb13u1 500 > 500 https://deb.debian.org/debian trixie/main amd64 Packages > > Maybe somehow(?) deb.debian.org returns an outdated Packages.xz file to > you? > > In this case, can you try picking a mirror near your country from > https://www.debian.org/mirror/list and replacing deb.debian.org with that > mirror in /etc/apt/sources.list.d/debian.sources? > > (Some mirrors may not support https, in this case you will need to switch > to > http.) > > After that, please run the two commands from above again, hopefully the > version of libqt6core6t64 will become 6.8.2+dfsg-9+deb13u1. > > -- > Dmitry Shachnev >
