-----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-lamp-15.1-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-lamp-15.1-stretch-amd64.ova 8878e10f7da5e2b9762bd8d9be8c6d0e6d899f0223bcada939fce67a62761195 turnkey-lamp-15.1-stretch-amd64.ova $ sha512sum turnkey-lamp-15.1-stretch-amd64.ova 4d891f61922b3c7d6260a4844dd4f869753fbce8b867eaf141f145ccf98d54dcd1458a8740570d381c4e991f0cc5a43286812e7ef65bde2813739d779358b4bc turnkey-lamp-15.1-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-lamp-15.1-stretch-amd64.ova.hash turnkey-lamp-15.1-stretch-amd64.ova: OK $ sha512sum -c turnkey-lamp-15.1-stretch-amd64.ova.hash turnkey-lamp-15.1-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/piQACgkQhcJelaFu uU2WdQf+Jxma3WDHy/ymBjQhVPcN/+INYghBl2JCzJpIziAJ/1EgUaZhaV7ucrE1 qMSRLAByLICkzy3xVBHsVY9yTstyf9RfyO0PXhHdeCglXZCn9SpSK01zPOplOoVf 73nyEy/lxCSbp+lAMmuqKJJCVmPswLJ21j5pGmueKUJ5JUkwdHA5LeUAMXzvhDoQ OYvtBnqQdhRjMDkxhjU1uib8BQays4IU9gBIPvtUHbtr4V4gWi+yZZ7EXu5PyIDc Z1YlGJomiqECr8y9jjYKB6iv4/KdOkIl1eCGi3yXIiGUY5hHYOBz5yg4GIYMQbwS tqrgNZwAaZeJzQeIFG0ghGyBMi5ZJg== =BwVl -----END PGP SIGNATURE-----