Problem with downloading system updates Fedora 43

Hi everyone,
I am getting the below error downloading system updates. Could you please tell me how can I solve it?

Cannot download Packages/g/gnutls-dane-3.8.11-4.fc43.x86_64.rpm: All mirrors were tried; Last error: Status code: 404 for http://mirror.in2p3.fr/pub/fedora/linux/updates/43/Everything/x86_64/Packages/i/ibus-typing-booster-2.28.5-1.fc43.noarch.rpm (IP: 134.158.40.171)

Thank you for your reply.

I am on Silverblue, and I get this error message after updating for F42 tp F43:

failed to add subkeys for /var/cache/rpm-ostree/repomd/google-chrome-43-x86_64/linux_signing_key.pub to rpmdb

Any ideas on how can I resolve this issue?

It is not related to updating Google Chrom. I get this error message when I am trying to update official Fedora updates.

Could you please post the output of the rpm-ostree status command.

In case you are upgrading between major versions of Fedora Silverblue, I would suggest you uninstall all layered packages (if any), update, upgrade the system, reboot, and finally reinstall the packages.

Hello and thank you for your reply.

Here is the output of the ostree status:

State: idle
Deployments:
â—Ź fedora:fedora/43/x86_64/silverblue
                  Version: 43.20251030.0 (2025-10-30T00:48:29Z)
               BaseCommit: 2054f3f12d1bf151053fcc65f75bcd6358a0c4ef53ca7570a47ea2491daf1daa
             GPGSignature: Valid signature by C6E7F081CF80E13192676E88829B606631645531
          LayeredPackages: winetricks
            LocalPackages: mullvad-vpn-2025.10-1.x86_64

  fedora:fedora/42/x86_64/silverblue
                  Version: 42.20251008.0 (2025-10-08T00:48:30Z)
               BaseCommit: 74001e91b9db65238b0dxaec03b5aca4f60554cfd907a92a74e87c5c60c4bf83
             GPGSignature: Valid signature by B0F4950458F69E1150C5B5EDC8AC4916105EF944
          LayeredPackages: winetricks
            LocalPackages: mullvad-vpn-2025.10-1.x86_64

Apparently the system has been updated to F43. What is the current issue? Please post the failed commands and the output errors.

Yes I upgraded my Silverblue from F42 to 43, then after the restart I was not able to update my OS any more. I constantly get the error message posted above. In the below screenshot you can find more info:

The issue seems to be related to the google-chrome repository, so if you are not using Google Chrome, disable this repository and try updating again afterwards.

Thank you for your reply,
I have already disabled it but, no difference…

Probably related to rpm-ostree issue 5495. A fix for it was merged on October 31, so it probably is not yet in the October 30 image you are running.

This comment describes a workaround: disable the gpg check for the affected repo, update your base image, and then reenable the check afterwards.

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Another option, which is only relevant if you don’t plan on using Google Chrome at all, is to simply delete the repo file.

… this worked and solved my issue… Thank you :+1: