-----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-elgg-15.2-stretch-amd64-openstack.qcow2.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-elgg-15.2-stretch-amd64-openstack.qcow2 24fa9c75dd85aff7f223a23a2f011ea976a65f8b04841bf2b0f10f5db8129613 turnkey-elgg-15.2-stretch-amd64-openstack.qcow2 $ sha512sum turnkey-elgg-15.2-stretch-amd64-openstack.qcow2 ea32c91afe87213b42a6f7c63f5d6c5305f3bf2d4ad64c0672d0e8f4f3fbb42a828f7b425c24be1fc0cceaccb2f9a2b45b6a30807e5fb771f836f73f93390782 turnkey-elgg-15.2-stretch-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-elgg-15.2-stretch-amd64-openstack.qcow2.hash turnkey-elgg-15.2-stretch-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-elgg-15.2-stretch-amd64-openstack.qcow2.hash turnkey-elgg-15.2-stretch-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl1GhVcACgkQhcJelaFu uU1Zrwf/almjEbWUyllWCl0d+X4qbUFZx8zV3+1OIOiTLnAd2xn/8dQQT7iEMjkz ykKMs/OaztqgfnSp3egsPgKDNuN7F9+c+k+ntoDQPqqOPdqW940U375o+c8V8JQt LYW6aefzZ5gh6DsFc1LZ+zWTZnlxAAJLB79BwATv8lV26avoORz+bbz506vHqhka MxhZLndz+GA3G//9fzKuiULl9K5gx8PruR0tPy4/E/DOsSKSpsC/H7UkYcBHwIQE CSwb/jXv3MEte8u/wFL2t1QsoG2226CX6j6J+t/r46BFdiI8yxq17ckxU4wbs6Km LyxmPo8/punbBmSGV402oo6u1ok7SA== =YY84 -----END PGP SIGNATURE-----