-----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-owncloud-15.1-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-owncloud-15.1-stretch-amd64-vmdk.zip 818009d2e3d59d20bf2ff09a1d2322405342a5586a23965625aeb93d6814671c turnkey-owncloud-15.1-stretch-amd64-vmdk.zip $ sha512sum turnkey-owncloud-15.1-stretch-amd64-vmdk.zip 5ae223d929165c127ee197b2cd288102ed05f884e979189634bef1a2a653d18e46853489d59680c78b4c4774f7aa5c448522b5c07dd1d1fc8f5efcb7b6ac81f7 turnkey-owncloud-15.1-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-owncloud-15.1-stretch-amd64-vmdk.zip.hash turnkey-owncloud-15.1-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-owncloud-15.1-stretch-amd64-vmdk.zip.hash turnkey-owncloud-15.1-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pjAACgkQhcJelaFu uU3s+gf/Z2GAq1Xp8rMpLicV6q/SfCe3/TaXZnF0k1/RIwULIvYXs/RkpkS1DWcH BonfSDxz5+Kue6CAaa1kg4uqI/USi0WoI3i4F/nWteiImFX3/gG720FOXhMc7j4b +z1QufbgtL0L2bMqHHJwaIQVk1a4tOFCm+Zc16+YrXV1RQMff67b2Q+0NHgS6++O JkzjRfwBhpx06eoBrCilusVPRfdJn1yXqo6FvIdHoL3t5pZ9Xq/nUe0bx8E2NbIJ ZBU50CbtefmuYTR7RdTHVIloddomTTmtN/n7Rhr11RZVvNNCvWxvvkq1qYtS7wm2 2O0RA+SYPEhgb6BM/QW3Gz8S0V5QbQ== =kgeL -----END PGP SIGNATURE-----