manjaro-更新报错-signature-unknown-trust，关联

December 09, 2022

• 参考
  • Cannot update Manjaro Linux: Unknown trust with Archlinux-keyring
  • Pacman’s always failed when upgrading (unknown trust)
  • Manjaro is unable to update (GPGME & keyring errors)
  • Mitigate and prevent GPGME error when syncing your system
  • Update of manjaro-keyring gave errors
  • Unable to update my system due to signing key errors

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error: archlinux-keyring: signature from "Christian Hesse (Arch Linux Package Signing) <arch@eworm.de>" is unknown trust
:: File /var/cache/pacman/pkg/archlinux-keyring-20221123-1-any.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] 
error: failed to commit transaction (invalid or corrupted package)
Errors occurred, no packages were upgraded.

解决办法

1. 修改 pacman 设置，先不要检查签名
   1. 修改 sudo vi /etc/pacman.conf
   2. [options] 部分，SigLevel 改为 Optional TrustAll
2. 重建 keyring

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   sudo rm -r /etc/pacman.d/gnupg sudo pacman -Sy gnupg archlinux-keyring manjaro-keyring sudo pacman-key --init sudo pacman-key --populate archlinux manjaro # refresh-keys 这一步等挺长时间的 sudo pacman-key --refresh-keys sudo pacman -Sc

3. 为了安全 SigLevel 改为 Required DatabaseOptional
4. 更新系统 sudo pacman -Syyu