-----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-sitracker-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-sitracker-15.0-stretch-amd64-vmdk.zip 4b32c1a7a4a630ff80525bc8ef761b46a25f7b3b78e84b4b317b64176ccbb5ff turnkey-sitracker-15.0-stretch-amd64-vmdk.zip $ sha512sum turnkey-sitracker-15.0-stretch-amd64-vmdk.zip 9523007d7d43c9d485c84e410cb30848d21d8db5473f24717bf5cebd3c4107d057cd83a49ea2385bb8929cdf287587b30cfc0a26398f628e0d496153ca905dd9 turnkey-sitracker-15.0-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-sitracker-15.0-stretch-amd64-vmdk.zip.hash turnkey-sitracker-15.0-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-sitracker-15.0-stretch-amd64-vmdk.zip.hash turnkey-sitracker-15.0-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte13IACgkQhcJelaFu uU1/hggA34ey3ZLCqYvJb8cspeqW5f9xrPrk5dFTVSfl8kgGTsItMfjton6th7QV 6LOezIqvHhApLmLak3H2Z+BIvdsNntawgL7kjOuYNhs/L7qpM4ncfTS8oyzp3Du4 28kzoMaIB/hkDT5fK8iEDvPrXsmxMa8m04AWTRCp68SMK+hyeeKqJRk4SQzGen5T OXerRYQIsulcBdtdvbKWkWw4CidW3lPv1BRhibR4Vp7xY5Pw0d0yhrFnOo5JmmiQ 66fG90bjUhlGWhmTkVYMWQ5zdWyZBt9352qTq/Kbrpy9YLIvBYdYs4U2p/ly0dHy lISn9h5ZMhcTSD+9xO0AiBnVgIFj6g== =7cFT -----END PGP SIGNATURE-----