Errors

consistent_version

0.59,4.15

valid_signature

gpg: Signature made Wed 30 Sep 2026 05:00:28 PM JST
gpg:                using RSA key D4B51BBA1CE761BE5B9112C3F05F82CA6E31369D
gpg: requesting key F05F82CA6E31369D from hkp server keyserver.ubuntu.com
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==