Arch system signature error When upgrading or reinstalling fails, reporting error: krb5: signature from … is unknown trust… invalid or corrupted package (PGP signature) Solution 1 pacman-key --refresh-keys or 1 pacman -Sy archlinux-keyring
Arch System Signature Error When upgrading or reinstalling fails, reporting error: krb5: signature from … is unknown trust … invalid or corrupted package (PGP signature)