A one-liner to convert all deprecated keys to the new format. other distributions and versions may not work. This solution is specific to Ubuntu 22.04, with bash 5.2.16. This is not an optimal solution, but works well. I had a lot of keys that needed to be updated/converted. Note: Partially taken from the accepted answers here and here.Ĭame across this problem after moving to Ubuntu 22.04 and wanted to add my solution. Repeat the above commands for each warning message generated by sudo apt update. Optionally you can remove the deprecated key from /etc/apt/trusted.gpg by running: sudo apt-key -keyring /etc/apt/trusted.gpg del 91E7EE5E

sudo apt-key export 91E7EE5E | sudo gpg -dearmour -o /etc/apt//team-xbmc.gpg gpg file, using the last 8 numeric characters from above. We look in sudo apt-key list and find this entry for xbmc. W: : Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. Note: These warning messages can be generated by any enabled repo or ppa in Software & Updates 'Other Software' tab.įor this warning message with sudo apt update. The easy way to fix these warning messages generated by sudo apt update. gpg files located in /etc/apt/.Ĭan these keys be converted from one to the other, or must I delete these keys and reimport them? I think this is because Ubuntu 22.04 has transitioned from using /etc/apt/trusted.gpg to using individual. Reviewing man apt-key doesn't clarify this for me. Synaptic shows the same warnings on a reload.

Sudo apt update ends with the following warnings.

I just upgraded from Ubuntu 21.10 to 22.04.

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