-----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-mediawiki-15.2-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-mediawiki-15.2-stretch-amd64.ova b1851e908ff3e2725d0f455f88f38ea80fbb43138f5d647ddf6e9a46e0951c4a turnkey-mediawiki-15.2-stretch-amd64.ova $ sha512sum turnkey-mediawiki-15.2-stretch-amd64.ova 23d889400f5208149d0717db05d3bd5cb7f30760816a712cbf4f9d83ee10bb9a18f31edfb137335503417cccd0e79dfdaa1abbde459f08833aea75857a14d626 turnkey-mediawiki-15.2-stretch-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mediawiki-15.2-stretch-amd64.ova.hash turnkey-mediawiki-15.2-stretch-amd64.ova: OK $ sha512sum -c turnkey-mediawiki-15.2-stretch-amd64.ova.hash turnkey-mediawiki-15.2-stretch-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pikACgkQhcJelaFu uU2+aQf8CFvXEXwxzgmhCrz9sXUES8TD4qq+W01dPnkEXyIpp0dv7nOFCOn1dcGL 5PwsaYEadtAJ1Okk/R5jfT9vRt/Yzgg0QQvk6T5snCOPRBO8pY7Rz42ntYxBn15x Ei+njbniCkA5XJlG5laLaJt4zyRx1JJh0sVW6pUU+f/q6OcTLVr0EO8ZHWxYU4gr MmsC/kGxClIOOa8HiaopbsMU+QcMCEhI5En/99YDaHR29vc/8rLEFawicDUaHtNp wz3XCgHf7CtmXvxGxvddz63/cC+fE+hLW4lDIx5UFJirGrEZXGKP3W6xakISW+Co 5mzo80nwh3+NeWcIsoaLxCD+eib6Tw== =Xv89 -----END PGP SIGNATURE-----