Errors

consistent_version

0.001000,0.001001,0.002000

valid_signature

gpg: Signature made Wed 24 Aug 2022 10:29:14 AM JST
gpg:                using RSA key 35ADBC3AF8355E845139D8965F3C0261CDB2E752
gpg: requesting key 5F3C0261CDB2E752 from hkp server keyserver.ubuntu.com
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==