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hello rolfie,
i used this trick on a Optiplex that used to have not network manager after a software update ~
this has functioned reliably, glad i found it.
sudo dhclient -r eth0
sudo dhclient eth0it may very well be that the version of "testing" is still exhibiting the behaviour;
i am not sure what software version the laptop has since it is getting always updates, so it must be mix propablyzy
of devuan 7 and or/sid.
photoqt --version
PhotoQt 5.3
2026-06-26 23:12:18.945 [W] ::::0: QThreadStorage: entry 2 destroyed before end of thread 0x55ddabe49710
2026-06-26 23:12:18.945 [W] ::::0: QThreadStorage: entry 1 destroyed before end of thread 0x55ddabe49710
this aligns with "next-testing" and "testing" from the reportbug-window in gui-mode.
have included reference to the 3 packages, but the rest is up to the responsible persones.
if the program is included int the repos, it should be able to run - no questions asked - that is maybe universally agreeable.
thank you again for letting know of the program and proposing a "fix".
the rpgram seems to exhibit similar behaviour on linuux mint 22.3
[not starting]
kimageformat-plugins 5.115.0-0ubuntu7 217 KB
libaec0 1.1.2-1build1 23 KB
liballegro4.4t64 2:4.4.3.1-4.1build3 415 KB
libavif16 1.0.4-1ubuntu3 91 KB
libcfitsio10t64 4.3.1-1.1build2 528 KB
libcgif0 0.3.2-1build1 11 KB
libdevil1c2 1.7.8-10build6 226 KB
libfreeimage3 3.18.0+ds2-10build4 297 KB
libgav1-1 0.18.0-1build3 357 KB
libhdf5-103-1t64 1.10.10+repack-3.1ubuntu4 1.3 MB
libheif-plugin-x265 1.17.6-1ubuntu4.4 17 KB
libkf5archive-data 5.115.0-0ubuntu5 51 KB
libkf5archive5 5.115.0-0ubuntu5 97 KB
libmagick++-6.q16-9t64 8:6.9.12.98+dfsg1-5.2build2 148 KB
libmatio11 1.5.26-1build3 119 KB
libopenslide0 3.4.1+dfsg-7build2 87 KB
libpoppler-qt6-3t64 24.02.0-1ubuntu9.9 175 KB
libqt6multimedia6 6.4.2-11build3 527 KB
libqt6multimediaquick6 6.4.2-11build3 66 KB
libqt6printsupport6t64 6.4.2+dfsg-21.1build5 222 KB
libqt6qmllocalstorage6 6.4.2+dfsg-4build3 27 KB
libqt6quicktemplates2-6 6.4.2+dfsg-4build3 591 KB
libspng0 0.7.4-1build1 34 KB
libsz2 1.1.2-1build1 5 KB
libvips42t64 8.15.1-1.1build4 1.3 MB
libyuv0 0.0~git202401110.af6ac82-1 178 KB
photoqt 4.4+ds-1 1.8 MB
python3-protobuf 3.21.12-8.2ubuntu0.3 200 KB
python3-pychromecast 9.4.0-2 52 KB
python3-zeroconf 0.131.0-1 80 KB
qml6-module-qt-labs-platform 6.4.2+dfsg-4build3 106 KB
qml6-module-qtmultimedia 6.4.2-11build3 17 KB
qml6-module-qtquick 6.4.2+dfsg-4build3 49 KB
qml6-module-qtquick-localstorage 6.4.2+dfsg-4build3 13 KB
====================================================================================================================
Suggested, Will Not Be Installed
====================================================================================================================
Package: Version: Size:
nip2 8.9.1-1build3 4.8 MB what is more ,
qml6-module-qtquick-effects
is not present in linux mint, so the "repair-trick" is not effective for this ubuntu distribution.
only installing 2 of the 3 promoted additional packages does not solve the issue [program not starting]
photoqt
2026-06-26 10:10:32.619 [D] pqc_singleinstance.cpp::void PQCSingleInstance::handleMessage(QString)::225: args: msg = ""
2026-06-26 10:10:32.619 [D] pqc_startup.cpp::int PQCStartup::check()::42:
2026-06-26 10:10:32.619 [D] pqc_settings.cpp::int PQCSettings::migrate(QString)::377: args: oldversion = ""
2026-06-26 10:10:32.619 [D] pqc_settings.cpp::int PQCSettings::migrate(QString)::396: migrating from version "" to 4.4
2026-06-26 10:10:32.619 [C] pqc_settings.cpp::int PQCSettings::migrate(QString)::421: WARNING: The current version number needs to be added to the migrate() functions
2026-06-26 10:10:32.619 [D] pqc_settings.cpp::void PQCSettings::readDB()::136:
2026-06-26 10:10:32.631 [D] pqc_shortcuts.cpp::void PQCShortcuts::readDB()::230:
2026-06-26 10:10:32.631 [D] pqc_shortcuts.cpp::bool PQCShortcuts::migrate(QString)::414: args: oldversion = ""
2026-06-26 10:10:32.631 [C] pqc_shortcuts.cpp::bool PQCShortcuts::migrate(QString)::431: WARNING: The current version number needs to be added to the migrate() functions
PhotoQt v4.4
> Validating configuration...
2026-06-26 10:10:32.643 [D] pqc_settings.cpp::void PQCSettings::closeDatabase()::347:
2026-06-26 10:10:32.647 [W] pqc_validate.cpp::bool PQCValidate::validateSettingsDatabase()::589: Error copying default db to tmp file
2026-06-26 10:10:32.647 [W] pqc_validate.cpp::bool PQCValidate::validateSettingsDatabase()::595: Error opening default database: "unable to open database file Error opening database"
2026-06-26 10:10:32.647 [W] ::::0: QSqlQuery::exec: database not open
2026-06-26 10:10:32.647 [W] pqc_validate.cpp::bool PQCValidate::validateSettingsDatabase()::602: Error getting list of tables: "No query Unable to fetch row"
>> Failed: settings db
2026-06-26 10:10:32.660 [W] pqc_validate.cpp::bool PQCValidate::validateImageFormatsDatabase()::286: Error copying default db to tmp file
2026-06-26 10:10:32.660 [W] pqc_validate.cpp::bool PQCValidate::validateImageFormatsDatabase()::292: Error opening default database: "unable to open database file Error opening database"
2026-06-26 10:10:32.660 [W] ::::0: QSqlQuery::prepare: database not open
2026-06-26 10:10:32.660 [W] pqc_validate.cpp::bool PQCValidate::validateImageFormatsDatabase()::299: Error getting default columns: "No query Unable to fetch row"
>> Failed: imageformats db
2026-06-26 10:10:32.662 [W] pqc_validate.cpp::bool PQCValidate::validateSettingsValues()::854: Error opening default database: "unable to open database file Error opening database"
2026-06-26 10:10:32.662 [W] ::::0: QSqlQuery::prepare: database not open
2026-06-26 10:10:32.662 [W] pqc_validate.cpp::bool PQCValidate::validateSettingsValues()::860: Error getting default data: "No query Unable to fetch row"
>> Failed: settings values
2026-06-26 10:10:32.662 [D] pqc_settings.cpp::void PQCSettings::reopenDatabase()::364:
>> Done!
2026-06-26 10:10:32.662 [D] pqc_settings.cpp::void PQCSettings::saveChangedValue(const QString&, const QVariant&)::220: args: key = "generalVersion"
2026-06-26 10:10:32.662 [D] pqc_settings.cpp::void PQCSettings::saveChangedValue(const QString&, const QVariant&)::221: args: value = QVariant(QString, "4.4")
2026-06-26 10:10:32.662 [D] pqc_settings.cpp::void PQCSettings::saveChangedValue(const QString&, const QVariant&)::222: readonly = false
2026-06-26 10:10:32.662 [D] pqc_settings.cpp::void PQCSettings::readDB()::136:
2026-06-26 10:10:32.662 [D] pqc_scriptsother.cpp::bool PQCScriptsOther::takeScreenshots()::49:
2026-06-26 10:10:32.728 [D] pqc_imageformats.cpp::void PQCImageFormats::readFromDatabase()::104:
2026-06-26 10:10:32.743 [W] ::::0: QQmlApplicationEngine failed to load component
2026-06-26 10:10:32.743 [W] PQMainWindow.qml::::4294967295: qrc:/src/qml/PQMainWindow.qml: module "QtQml.WorkerScript" is not installed
2026-06-26 10:10:32.743 [W] PQMainWindow.qml::::4294967295: qrc:/src/qml/PQMainWindow.qml: module "QtQml.WorkerScript" is not installed
2026-06-26 10:10:32.743 [W] PQMainWindow.qml::::4294967295: qrc:/src/qml/PQMainWindow.qml: module "QtQml.WorkerScript" is not installed
2026-06-26 10:10:32.743 [W] PQMainWindow.qml::::4294967295: qrc:/src/qml/PQMainWindow.qml: module "QtQml.WorkerScript" is not installed
2026-06-26 10:10:32.748 [D] pqc_scriptschromecast.cpp::bool PQCScriptsChromeCast::disconnect()::268: ubuntu-bug photoqt
*** Collecting problem information
The collected information can be sent to the developers to improve the
application. This might take a few minutes.
..................*** Problem in photoqt
The problem cannot be reported:
This does not seem to be an official Linux package. Please retry after updating the indexes of available packages, if that does not work then remove related third party packages and try again.
Press any key to continue...
maybe the issue is already covered, but only for the next releases of debian - ubuntu - devuan?
reportbug sent; for waht its word.
Good job, thanks!
the last one recommend enable the app functionaly for me too on MAte ~
on Devuan 6 the wollong dependencies are pulled
Installing:
photoqt
Installing dependencies:
ffmpeg libqt6quicktemplates2-6
kimageformat-plugins libqt6sql6
libaec0 libqt6sql6-sqlite
libavdevice61 libqt6widgets6
libcgif0 libsdl1.2debian
libdevil1c2 libsixel1
libdisplay-info2 libsndio7.0
libfreeimage3 libspng0
libhdf5-310 libsz2
libkf5archive-data libvips42t64
libkf5archive5 python3-ifaddr
libmagick++-7.q16-5 python3-mutagen
libmatio13 python3-pychromecast
libmng1 python3-pycryptodome
libmpv2 python3-websockets
libmujs3 python3-zeroconf
libopenslide0 qml6-module-qt-labs-platform
libpoppler-qt6-3t64 qml6-module-qtmultimedia
libpugixml1v5 qml6-module-qtquick-localstorage
libqt6labsplatform6 qml6-module-qtquick-templates
libqt6multimedia6 yt-dlp
libqt6printsupport6since i have installed yt-dlp manually had installed without recommends, this could have been the cause for a non-functional install.
sudo apt install qml6-module-qtquick-effects photoqt --no-install-recommends
qml6-module-qtquick-effects is already the newest version (6.8.2+dfsg-7).
Installing:
photoqt
Installing dependencies:
libaec0 libqt6printsupport6
libavdevice61 libqt6quicktemplates2-6
libcgif0 libqt6sql6
libdevil1c2 libqt6widgets6
libdisplay-info2 libsdl1.2debian
libfreeimage3 libsixel1
libhdf5-310 libsndio7.0
libmagick++-7.q16-5 libspng0
libmatio13 libsz2
libmng1 libvips42t64
libmpv2 python3-ifaddr
libmujs3 python3-pychromecast
libopenslide0 python3-zeroconf
libpoppler-qt6-3t64 qml6-module-qt-labs-platform
libpugixml1v5 qml6-module-qtmultimedia
libqt6labsplatform6 qml6-module-qtquick-localstorage
libqt6multimedia6 qml6-module-qtquick-templates
Suggested packages:
sndiod nip2
Recommended packages:
yt-dlp | libqt6sql6-odbc kimageformat-plugins
libqt6sql6-sqlite | libqt6sql6-psql
| libqt6sql6-mysql | libqt6sql6-ibaseit functions on devuan 7 with kde, it seems a handy app.
on devuan 6 with mate, there is probably missing some functionality?
it would open up, but there is not possible to open files - the screen would not respond to mouse commands.
like errors
photoqt
2026-06-24 10:58:32.285 [D] pqc_singleinstance.cpp::void PQCSingleInstance::handleMessage(QString)::228: args: msg = ""
2026-06-24 10:58:32.285 [D] pqc_startup.cpp::int PQCStartup::check()::42:
2026-06-24 10:58:32.285 [D] pqc_scriptsother.cpp::bool PQCScriptsOther::takeScreenshots()::50:
2026-06-24 10:58:32.321 [D] pqc_imageformats.cpp::void PQCImageFormats::readFromDatabase()::104:
2026-06-24 10:58:32.341 [D] pqc_settings.cpp::void PQCSettings::readDB()::136:
2026-06-24 10:58:32.358 [D] pqc_shortcuts.cpp::void PQCShortcuts::readDB()::230:
2026-06-24 10:58:32.460 [D] pqc_scriptscontextmenu.cpp::QVariantList PQCScriptsContextMenu::getEntries()::61:
2026-06-24 10:58:32.467 [D] pqc_scriptsconfig.cpp::void PQCScriptsConfig::updateTranslation()::563:
2026-06-24 10:58:32.467 [W] ::::0: qrc:/src/qml/PQMainWindow.qml:93:5 Parameter "visibility" is not declared. Injection of parameters into signal handlers is deprecated. Use JavaScript functions with formal parameters instead.
2026-06-24 10:58:32.471 [W] PQMainMenu.qml::::119: qrc:/src/qml/ongoing/PQMainMenu.qml:119:5: Type PQBlurBackground unavailable
2026-06-24 10:58:32.471 [W] PQBlurBackground.qml::::28: qrc:/src/qml/elements/PQBlurBackground.qml:28:1: module "QtQuick.Effects" is not installed
2026-06-24 10:58:32.471 [W] PQMetaData.qml::::114: qrc:/src/qml/ongoing/PQMetaData.qml:114:5: Type PQBlurBackground unavailable
2026-06-24 10:58:32.471 [W] PQBlurBackground.qml::::28: qrc:/src/qml/elements/PQBlurBackground.qml:28:1: module "QtQuick.Effects" is not installed
2026-06-24 10:58:32.478 [W] PQStatusInfo.qml::::66: qrc:/src/qml/ongoing/PQStatusInfo.qml:66:5: Type PQShadowEffect unavailable
2026-06-24 10:58:32.478 [W] PQShadowEffect.qml::::25: qrc:/src/qml/elements/PQShadowEffect.qml:25:1: Type PQMultiEffect unavailable
2026-06-24 10:58:32.478 [W] PQMultiEffect.qml::::23: qrc:/src/qml/elements/PQMultiEffect.qml:23:1: module "QtQuick.Effects" is not installed
2026-06-24 10:58:32.478 [W] PQThumbnails.qml::::80: qrc:/src/qml/ongoing/PQThumbnails.qml:80:5: Type PQBlurBackground unavailable
2026-06-24 10:58:32.478 [W] PQBlurBackground.qml::::28: qrc:/src/qml/elements/PQBlurBackground.qml:28:1: module "QtQuick.Effects" is not installed
2026-06-24 10:58:34.740 [W] PQFileDialog.qml::::140: qrc:/src/qml/filedialog/PQFileDialog.qml:140:9: Type PQFileView unavailable
2026-06-24 10:58:34.740 [W] PQFileView.qml::::183: qrc:/src/qml/filedialog/PQFileView.qml:183:5: Type PQPreview unavailable
2026-06-24 10:58:34.740 [W] PQPreview.qml::::87: qrc:/src/qml/filedialog/PQPreview.qml:87:5: Type PQMultiEffect unavailable
2026-06-24 10:58:34.740 [W] PQMultiEffect.qml::::23: qrc:/src/qml/elements/PQMultiEffect.qml:23:1: module "QtQuick.Effects" is not installedthanks, really comofrtable, should be nice feature.
hae however built according to your instructions, but sadly with patch 1 & 2 error (not your fault);
will the resulting "firefox-dev-ed_154.0a1-1_amd64" be blemished forever? are those patches needed?
thanks, i am not needing zoom atm, but might later one and will test.
have not understood your patches, but can hopefully adapt to it.
what does it mean "firefox developer edition is being updated by another instance"?
does the firefox develper auto-update?
thanks for your reply,
dont know why but the older image chimaera or similar older
got installed and proceeded to update from there,
posted sometime at pine forum , but thought this more devuan related, glad it could function, it is very minimal image.
(but have switched since to armbian pmce more)
thank you,
patch 1 & 2 gave error (with 2.39.5 at line 22 & 23 respectively) , but the build went through ~
very pleased!!!
you made browsing a lot more pleasant ~ think if ever there be an devuan award, it should go söso
toyou!
154.0a1 (2026-06-19) (64-bit)
it could be solved by installing
libfdk-aac2t64problem solved, thanks.
Hello ,
am wanting to make a screenshot with Devuan 6.0 KDE , but the app is not responding properly;
the error is
launching spectacle failed
Process org.kde.spectacle exited with error 127from terminal
spectacle
spectacle: error while loading shared libraries: libfdk-aac.so.2: cannot open shared object file: No such file or directorylibfdk-aac-dev is already the newest version (1:2.0.3-dmo1+b1).
Summary:
thank you very much.
have been following your instructions,
that you posted early on how to build firefox;
but missed lately the ones for creating a .deb file ~
so probably the .cubeb thing is not implemented ~ hence , a half-baked solution?
Hello ,
attempted to install this image here for Pine A64+
https://devuan.bio.lmu.de/devuan/dists/ … rd-images/
after installing the error message :
No boot loader installedNo boot loader has been installed, either because you chose not to or because your specific architetcure doesn't support a boot loader yet.
You will need to boot manually with the /vmlinuz kernel on partittion /dev/mmcblk0p3 and root=/dev/mmcblk0p5 passed as a kernel argument.
could someone please tell what the correct course of action in such a case would be?
do i need to manually install grub?
thank you.
for it to be found, you would probably have boot into the kernel first; minor disadvantage of the proach, i guess.
you could install the missing headers simply by inserting
sudo apt install linux-headers-$(uname -r)and it should find the correct ones needed for you.
this has been shared before,
but you could use the manual approach if the cli is no longer compatible with deuvan<
it used to install before, even though it is for made gnome, but so times it break compatibility.
this approach still function from experience , it is relatively easy to achieve.
https://protonvpn.com/support/linux-openvpn
*how to manually configure openvpn CLI for linux
or
https://protonvpn.com/support/wireguard-linux
i prefer use openvpn since it seem less invasive but sometime on a distro had problem installing openresolv so could resort to thiw wireguard.thing
"i am sure there is a point in all of this"
remember also a time when had microstuttering , probablz with ryzen 2600 or 3600, *could also have been birstol ridge
but not how it got solved
would try to set bios at default position and disable bar,
see if this makes a change, and update bios.
good luck.
here it is written
https://unix.stackexchange.com/question … le-and-why
"you must install grub to the bootable partition"
but am not sure were the truth lies on these matters.
you could always try to install first doing the "automatic partitioning" , and see what changes the partitioner proposes;
and then make the changes you desire if you so like;
iut is not directly related, but its a strange world out there!
https://download.lenovo.com/pccbbs/mobi … re_PCs.pdf
tend to download the full devuan iso instead of netinstsall.iso ; it is usually the faster method, provided you have good internet connection; but it should not change your outcome; where netiinst can fail, the full iso could succeed ().
also, automaticl installation for a newcomer should suffice; but to be honest, even after 10+ years of linux use,
have not really understood the mannual partition or how it is done properly;
things seem to change; once there was a big swap, then a small , now it is even done without swap;
then there is the other option lvm-manager etc;
but if you had windows first and want just linux, would go into bios and "safe-delete" the nvme first,
plus eventually delete the secureboot-keys, but it should not be necessary.
good luck + tidiings in your favour.
did you try to disable "fast boot"?
did you try to set BIOS do "default settings"?
is it a laptop or deksotp pc? ~ modern latop can have strange behaviours , also "thanks" to "internal" batteries.
EDIT: had a similar issue on a desktop if remember correctly; in my case it was the mouse that was causing "wakeup" calls unintendedly and made the desktop turn-on even if supposedly it wws turned off; changing to another mouse solvedt e issue.
one safe bet with desktop computer is always to go into BUOS and press F5 or F8 for default setting;
afterwards you can attempt to install Linux in UEFI or Legacy Modo depending on your needs.
found that with Linux the most failsafe has been to install from burned DVD-iso's , but modern .iso not always find enough space on a 4.7-GB-DVD or even 8.5-GB-DVD;
Devaun is here a notable exception; but had bit more problem lately with installing Devuan 6 than before;
you just need make sure that your eventual Windows installation and Linux are installed the same method (UEFI or legacy BIOS), otherwise grub won't see them vis-a-vis.
if you have a newer computer, it will most certainly be with UEFI (even UEFI only);
sometimes Microsoft forces on certain Windows pre-installed OEM-PC Secure-Boot setting, which makes it ab it more difficult to install Linux, but eventually you will succeed.
Hello Manfred,
you could try this approach which has helped me install drivers for my graphic card;
i thinkg you can install it with another name if you so like (instead of "amdgpu")
there use to be tool "apt-key" or "add-apt-key" or similar, but that is no longer funciton.
this command found on github, it does function also for devuan.
sudo gpg --keyserver keyserver.ubuntu.com --recv-keys 9386B48A1A693C5C
sudo gpg --export --armor 9386B48A1A693C5C | sudo tee /etc/apt/trusted.gpg.d/amdgpu.asc
just insert your key, and it could be ready to go, hopefully.
somtimes use vpn to connect to other countries when the content is otherwise not available;
it is a bit of nuiscane in 2026, but glad to be able to access the content.
if you want, you could test proton-vpn which also function for devuan, but the install is bit buried in the many sections;
you need however to sign up with them for a free account first, if you want touse their services.
https://protonvpn.com/support/linux-vpn-setup
then you can login and download a server.config from the free ones available (several countries available) (speeds are good).
you can either choose a openvpn or wireguard file.
previoiusly used this section here
How to manually configure OpenVPN CLI
https://protonvpn.com/support/linux-openvpn
if this does not function for you, you should be able to connect via wireguard.
https://protonvpn.com/support/wireguard-linux
but be aware that atleast on KDE this wireguard thing tend to automatically connect to vpn thereafter, so you need to deselect the autoconnect in connection manager thereafter.
used to pay for the services sometime, but the free service is perfectly usable;
they are happy to help out, but clearly the service is more oriented towards (ubuntu)/(debian)(fedora) users etc.
as of 2026, it still function well with devuan.
good luck if you wannt tu try it out.