-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 To ensure the image has not been corrupted in transmit or tampered with, perform the following two steps to cryptographically verify image integrity: 1. Verify the authenticity of this file by checking that it is signed with our GPG release key: $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify turnkey-tomcat-apache-14.2-jessie-amd64.ova.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-tomcat-apache-14.2-jessie-amd64.ova 4e611214c79f55d1d7ad32fe1e526b160599ca62f6793eff3e0b01fc625ca134 turnkey-tomcat-apache-14.2-jessie-amd64.ova $ sha512sum turnkey-tomcat-apache-14.2-jessie-amd64.ova 92cedb45089dee9b14c9b5cdebd78cfdd6f1cead2180bf4207932d5f69bc8998ce91b9066ba9ef603ebd80da04bbf7d65ce5bbbd6c4630b65b16523644bd924a turnkey-tomcat-apache-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-tomcat-apache-14.2-jessie-amd64.ova.hash turnkey-tomcat-apache-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-tomcat-apache-14.2-jessie-amd64.ova.hash turnkey-tomcat-apache-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo93AAoJEIXCXpWhbrlNCwEIAL7tGazb1RBk5Bq3tBzR2/dR tcNw5t5rFlD20LD9NP4MvDc/jaH7uAor2HCtAjadWEByYTaUenqKNh60cv3nRtLJ JzDTnl9iJk8VGrZvH2GnI/p55ZIVv59Gig9GTY9hXgdOoXlR4B/nqHS8gT+WwLQo vGNoXAxY3cjjzpqvNk1acUOIag3QLw0Dgsg09lelvvU5dThzHFh2+p0pyjVVYKUL LOz4hpheGKjsVfhbqEGu/ApC5RgdbvF78fEUl1Ozdo+5PzN32/3cMkSX5a1VzuOh QesguRQWokn6cHeW1RXI5GTw9SOdbGjn168MC0DNsVd6MZgYRl3PEIaGAXTenkk= =7iRS -----END PGP SIGNATURE-----