-----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-ushahidi-15.0-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-ushahidi-15.0-stretch-amd64.ova 5b23895c8add2c4721dfa9118e32a27cc2180b5acc6a8f023d8450ff58c7fdc1 turnkey-ushahidi-15.0-stretch-amd64.ova $ sha512sum turnkey-ushahidi-15.0-stretch-amd64.ova db85b41c2abf22718eba5384cceaa3ddf21cac906e9ceddfe17958a91cea3aba830c3d156d663fcea7a92c129285a66e8bc524242c3bef06201ba2481fb77b81 turnkey-ushahidi-15.0-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-ushahidi-15.0-stretch-amd64.ova.hash turnkey-ushahidi-15.0-stretch-amd64.ova: OK $ sha512sum -c turnkey-ushahidi-15.0-stretch-amd64.ova.hash turnkey-ushahidi-15.0-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM++0ACgkQhcJelaFu uU2srQgAvT6TkKDF5afr0e4va+6FLbHK28bf39j1VhvKMDjV6oQe3/lYvijR80F1 2dsYLb5ldnizIuwPoLSh7upfzjBAGEE3lIxwTgiEsRmQVqtPllE0HbjmJQw8ThmR gMEj5ZD0mkdEFEeL7A1wvRGSxZItx+CIgz7GRL+yTA5OPmBwIDUz3G54S99bZAYh 9mi+NQsLR+Gatux7zcXGaozaW9AJhEnIdUdehK9YhxLYT6qr+6bzFEbtrz7zIRyF rTzyIwiDJmtKugUqvuSj1zmqkpIc22gh8nAGxKKvaANG5PHA414S2kNBEGKk9/tD QsTCzAxQpgyWasxQwoQU34CgC1hzvQ== =bIol -----END PGP SIGNATURE-----