-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-elgg-16.1-buster-amd64.ova.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-elgg-16.1-buster-amd64.ova 3ef8d5e6c1d5b4d4edd94d8a527d2cbd9066ae600a49d679eaa293a093776a34 turnkey-elgg-16.1-buster-amd64.ova $ sha512sum turnkey-elgg-16.1-buster-amd64.ova c3be9705c1390d8751f4c9c5bf20cca367c8fe47de24713cf43b6db40c421f8fb9fe73bc20ad5d5771553716e8c1579fe07915309abe7a7cef07ec850d374723 turnkey-elgg-16.1-buster-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-16.1-buster-amd64.ova.hash turnkey-elgg-16.1-buster-amd64.ova: OK $ sha512sum -c turnkey-elgg-16.1-buster-amd64.ova.hash turnkey-elgg-16.1-buster-amd64.ova: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b5cACgkQrF6wBJPl vBx7Sw/8D5BH5cWWk9a01MTZG4rpWzPpTluHoxRI8c+fEneoEDNkUjXlKTlt9gNF R+FyQFFVAztQSggdlZC6XaZf/M1tSwDq9/gR+0aOpMOgt2skLuzkzLecsAKFqjL7 4N3Bl7qU1hl2dhWa99XEufgNxQdJwJGps0+eR8UlkpS41XPBYqRER1PJdxtEuDPK tINKaDcJdXjXAJHJ42HSBbOIhhEaB1d9dYTJR55vbnaD3GpIPL3p3g+SRFkObUdV n06Ix8DoprMOZI65c5yaKs0FS5JF3JHtazyurRkOjpg0YnOyXmUGSa19qUEg6scZ UMgtN47IGMxbw9lgr2UR7ifR0g9nbzOLHQC46T30yO9K+hPRtf9zvh3To3rCoXT9 4iBEb8qqAUZsAsyog5Amz/cR2Ye84+C2uAxaTCmLndsryDJg9bq3pRR9a15q/m3U Du0YYKE2RIuGQlWtoDqNb+BHsOnqNpj2RDcgGNniYF1A4CkXVPZvjJG/TiT7UU+Q Kw02XJ7izYweIjibUGMr6N0HNAwR4ZuEBaYvSpPh1SMEhvTrKqBFOeIN9xZAt3Nb iv6JjnwRKdxDdhcP7LaN+TMFOZNPbq3PpDrxL8qK3Y62N288pn9RAct4GV2r7pYb +6OMSV2AbASCy7YHx+2JcBjoNOI6RirVSOmcAzPZFfaJOWmryzM= =c5bd -----END PGP SIGNATURE-----