-----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-mongodb-15.0-stretch-amd64-vmdk.zip.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-mongodb-15.0-stretch-amd64-vmdk.zip 002c67f4edec5ead4c64973bf6aa0aa77f98f0c2a18294c439954577e9200c45 turnkey-mongodb-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-mongodb-15.0-stretch-amd64-vmdk.zip aa6604d55ab348bb6bae43bc92091f7749233a2c7f6cc27197fc08bfc8495833f3a84b7553c7b0ee92cc1fa15abaac491febe7ee5679e0379f5744ea459496cd turnkey-mongodb-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mongodb-15.0-stretch-amd64-vmdk.zip.hash turnkey-mongodb-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-mongodb-15.0-stretch-amd64-vmdk.zip.hash turnkey-mongodb-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlvITPkACgkQhcJelaFu uU3uOggAnB1Flp9vgV+yuLb+eSggFPUlEFqhvFxQNfuMA0+N8GHxBjIDI1e1sxoO nePcGTe/VnXfMkQ7Li2oXfSW3iKltx9ZIB+mGmiMCWoZLQxlZwqX7YCWKF/TgSad ZtbeGTvUlD0WcEte6TUrv7rRwuoeLnNZRmzJf/+wc//7Xk5W4kSXYBK+Llenjvfe IbMJdZ8UQcS8CEXMQ+SdeXc29NOfhr1SCjzmlnp9F/paDi6Lab+2uT+6VFX/jaR6 H73k1JnFRjX2yhNcTg5k6SgyAIBN77xpFGMOo31LtQNNqOWPpD3nlT7OCW3sAoHX fhnyZaNFw8y3CTS9EwJy2YmfG0kFpA== =sSLc -----END PGP SIGNATURE-----