-----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-mantis-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-mantis-14.2-jessie-amd64.ova 8c9be097e8e688698b0e9d591e01766783490f764f235e1db40fb386cce3ae43 turnkey-mantis-14.2-jessie-amd64.ova $ sha512sum turnkey-mantis-14.2-jessie-amd64.ova 61771136bda1870ab6c324289c974d574040ca59e69feef062aed0191bfde6df547d0b78d2728d92f091e4f6eb82e571c42271cda3559a62f227c3c7bddb4b01 turnkey-mantis-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mantis-14.2-jessie-amd64.ova.hash turnkey-mantis-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-mantis-14.2-jessie-amd64.ova.hash turnkey-mantis-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlN3wYH/3EwTFzcABmL3O11lUNRysql tBHvxdtNR3xaAcTa12Iz3t93Wi83HkTvjcHNwm6eTla39zSshi0Z/TCTU/cU5KXS 0WdYc1RePNxGf/+WXXO8BojcHkmTagvjdA2D1IHcdnV3mTsTTy03IlaZs+zX0EhF nmwaWsDVGrAjo/DEkCZtvLRhEaDRopdTO1+YEy+lgFkVwgNkpm20rhxsFCFR6PA3 Fam0Y+vlE+j5mnqrchIgjQy5p30wPf4nJCSNeALIuNVYKxSvBnU39f8fF9bxo+/p xac8nFlr9Zdy6GNK5Pms6XgJuw+6U6vSN1X2UYkeyyDnEMAiUWtZBVBBOsslGJk= =1M45 -----END PGP SIGNATURE-----