-----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-mibew-15.2-stretch-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-mibew-15.2-stretch-amd64.ova 4b6f4bab8042bf713f028982d5a9424ada7930d71e4fca09f4161b7aa3cad7bf turnkey-mibew-15.2-stretch-amd64.ova $ sha512sum turnkey-mibew-15.2-stretch-amd64.ova 99c4aab2eb13296ccdec9205b9b1b1743087b82f28d360aa94cfbe84814ccd76e01b41bb1ccaa8eb63c239039529a36696fb5eee84cc059b7e0cd194f41e95e5 turnkey-mibew-15.2-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mibew-15.2-stretch-amd64.ova.hash turnkey-mibew-15.2-stretch-amd64.ova: OK $ sha512sum -c turnkey-mibew-15.2-stretch-amd64.ova.hash turnkey-mibew-15.2-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl0THAIACgkQhcJelaFu uU08kAgA0mHx0j9+cgrb9ghxy/4mTiH1AEsF1CZchsRJ+5Bb+IswQGds0IJ0yJUK UfvHFIEDeJbyTQR70/dXlUsoFqiWXk0NJJN0hJ2oTdul9UP/o6vHuu1uFN+XmVcx LksKcWkk+96RqZthXhB5iUn7JyQESuGvK4c7g71sCyhT8aDk/5gKLGZObvT6W1YF NlSBQP+IDrUPn5Ut74kBXbcnwQHzJTTJ8oF2zh4VzGzcfojxRLaHxNvzP3FrTHqt jPUvv9yArMi5JZpmdpSbaL8dxKDWMTmaQ5ctE50d8ZK53y8DNFjx9hbM5PBsaBlA T7Hhi2pDsi5KnqJN17FJf7kuwWstww== =QBYl -----END PGP SIGNATURE-----