I can’t update through discover store. I have to update every time using method from update train got derailed (#347) · Issues · KDE Linux / KDE Linux · GitLab .
For example, I updated yesterday (ver. 202601110254) using the described method and today I again can’t update (ver. 202601120255). Running sudo /usr/lib/systemd/systemd-sysupdate list lists that the current version is “current+incomplete“ and it shows the candidate version.
Doing manual update by just doing sudo /usr/lib/systemd/systemd-sysupdate update shows in logs that its trying to download update from “localhost“ and my CPU goes to 100% on all cores (using the fix, it uses almost no CPU):
[danijel@danijel-hpprobook430g3 ~]$ sudo /usr/lib/systemd/systemd-sysupdate update
Discovering installed instances…
Discovering available instances…
⤵ Acquiring manifest file ``https://files.kde.org/kde-linux/sysupdate/v2/SHA256SUMS…
Pulling ‘``https://files.kde.org/kde-linux/sysupdate/v2/SHA256SUMS’``.
Downloading 5.4K for ``https://files.kde.org/kde-linux/sysupdate/v2/SHA256SUMS``.
Acquired 5.4K.
Download of ``https://files.kde.org/kde-linux/sysupdate/v2/SHA256SUMS`` complete.
Downloading 119B for ``https://files.kde.org/kde-linux/sysupdate/v2/SHA256SUMS.gpg``.
Acquired 119B.
Download of ``https://files.kde.org/kde-linux/sysupdate/v2/SHA256SUMS.gpg`` complete.
gpg: Signature made mån 12 jan 2026 04:19:45 CET
gpg: using EDDSA key 15AB3EE61CE450CFED1407BF4121B5F4EAEB53CA
gpg: Good signature from “KDE Linux <linux@kde.org>” [unknown]
gpg: WARNING: Using untrusted key!
Signature verification succeeded.
Operation completed successfully.
Exiting.
⤵ Acquiring manifest file ``http://localhost:3129/kde-linux/sysupdate/v2/SHA256SUMS…
Pulling ‘``http://localhost:3129/kde-linux/sysupdate/v2/SHA256SUMS’``.
Downloading 5.4K for ``http://localhost:3129/kde-linux/sysupdate/v2/SHA256SUMS``.
Acquired 5.4K.
Download of ``http://localhost:3129/kde-linux/sysupdate/v2/SHA256SUMS`` complete.
Downloading 119B for ``http://localhost:3129/kde-linux/sysupdate/v2/SHA256SUMS.gpg``.
Acquired 119B.
Download of ``http://localhost:3129/kde-linux/sysupdate/v2/SHA256SUMS.gpg`` complete.
gpg: Signature made mån 12 jan 2026 04:19:45 CET
gpg: using EDDSA key 15AB3EE61CE450CFED1407BF4121B5F4EAEB53CA
gpg: Good signature from “KDE Linux <linux@kde.org>” [unknown]
gpg: WARNING: Using untrusted key!
Signature verification succeeded.
Operation completed successfully.
Exiting.
Determining installed update sets…
Determining available update sets…
Selected update ‘202601120255’ for install.
Making room for 1 updates…
Found nothing to remove.
⤵ Acquiring ``https://files.kde.org/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.caibx`` → /system/kde-linux_202601120255.erofs.caibx…
Pulling ‘``https://files.kde.org/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.caibx’``, saving as ‘/system/.#sysupdatekde-linux_202601120255.erofs.caibx25adf4051dd9bb04’.
Downloading 3.2M for ``https://files.kde.org/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.caibx``.
Got 1% of ``https://files.kde.org/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.caibx``.
Acquired 3.2M.
Download of ``https://files.kde.org/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.caibx`` complete.
Operation completed successfully.
Exiting.
Successfully acquired ‘``https://files.kde.org/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.caibx’``.
⤵ Acquiring ``http://localhost:3129/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.erofs`` → /system/kde-linux_202601120255.erofs…
Pulling ‘``http://localhost:3129/kde-linux/sysupdate/v2/kde-linux_202601120255_root-x86-64.erofs’``, saving as ‘/system/.#sysupdatekde-linux_202601120255.erofs51c3071848853b3d’.
^CTransfer aborted.
Note: when using the “fix” method, I can’t find any .conf files so I copy 3 .transfer files (the only files in /usr/lib/sysupdate.d/) and delete 50-root-x86-64-caibx.transfer file in /run/sysupdate.d/.