Flatpak marca error - Se encontraron firmas GPG, pero ninguna está en un llavero de confianza

familia@vargas:~$ flatpak update -y
Looking for updates…
Info: org.freedesktop.Platform is end-of-life, with reason: The Freedesktop SDK 19.08 runtime is no longer supported as of September 1, 2021. Please ask your application developer to migrate to a supported version
Info: org.freedesktop.Platform.Locale is end-of-life, with reason: The Freedesktop SDK 19.08 runtime is no longer supported as of September 1, 2021. Please ask your application developer to migrate to a supported version
Info: org.freedesktop.Platform.GL.default is end-of-life, with reason: The Freedesktop SDK 19.08 runtime is no longer supported as of September 1, 2021. Please ask your application developer to migrate to a supported version
Info: com.endlessm.Platform is end-of-life, with reason: Endless apps should use the com.endlessm.apps.Platform runtime now
Info: org.gnome.tetravex is end-of-life, in favor of app/org.gnome.Tetravex/arm/stable
Updating to rebased version
Info: org.gnome.quadrapassel is end-of-life, in favor of app/org.gnome.Quadrapassel/arm/stable
Updating to rebased version
Info: org.gnome.iagno is end-of-life, in favor of app/org.gnome.Reversi/arm/stable
Updating to rebased version
error: Unable to load summary from remote eos-sdk: GPG signatures found, but none are in trusted keyring

Algo que nos ayudaría mucho a entender el problema sería la siguiente:

  1. Abra la aplicación llamada ‘Terminal
  2. En esta aplicación, ejecute el comando:

eos-diagnostics

  1. El comando anterior creará un archivo con la información del sistema (por ejemplo EOS-diagnóstico-160614_111731_UTC + 0100.txt); Envíenos este archivo para que podamos analizar y ver una posible solución

eos-diagnostic-220108_101823_UTC-0600.txt (413,5 KB)

familia@vargas:~$ wget -nv http://ostree.endlessm.com/keys/eos-ostree-keyring.gpg
2022-01-08 13:34:41 URL:http://ostree.endlessm.com/keys/eos-ostree-keyring.gpg [1189/1189] -> “eos-ostree-keyring.gpg” [1]
familia@vargas:~$ sudo ostree remote gpg-import -k eos-ostree-keyring.gpg eos
[sudo] password for familia:
Imported 0 GPG keys to remote “eos”
familia@vargas:~$ sudo ostree pull --url=http://ostree.endlessm.com/ostree/eos eos

GPG: Verification enabled, found 2 signatures:

Signature made mar 14 ene 2020 16:07:58 CST using RSA key ID 9E08D8DABA02FC46
Good signature from “EOS OSTree Signing Key 1 maintainers@endlessm.com
Key expires sáb 30 jun 2029 11:18:11 CDT

Signature made mar 14 ene 2020 16:08:00 CST using RSA key ID FCF17B17F1F8E157
Can’t check signature: public key not found
1 metadata, 0 content objects fetched; 1 KiB transferred in 1 seconds
familia@vargas:~$ sudo ostree pull --url=http://ostree.endlessm.com/ostree/eos eos os/eos/ec100/eos3a

GPG: Verification enabled, found 2 signatures:

Signature made vie 30 jul 2021 10:06:54 CDT using RSA key ID 9E08D8DABA02FC46
Good signature from “EOS OSTree Signing Key 1 maintainers@endlessm.com
Key expires sáb 30 jun 2029 11:18:11 CDT

Signature made vie 30 jul 2021 10:06:54 CDT using RSA key ID FCF17B17F1F8E157
Can’t check signature: public key not found
1 metadata, 0 content objects fetched; 1 KiB transferred in 2 seconds
familia@vargas:~$ sudo ostree admin upgrade --deploy-only

No update available.