-----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-mysql-14.2-jessie-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-mysql-14.2-jessie-amd64-openstack.qcow2 b6ad6dfc5d2528d0b999053bef57057ff080bb49f7d3743e6a4131d7953f59d9 turnkey-mysql-14.2-jessie-amd64-openstack.qcow2 $ sha512sum turnkey-mysql-14.2-jessie-amd64-openstack.qcow2 4c453abd6e2624ea22e6a8169469b26224548175108fd34a34cf7c5aa0eea07284cb4046cc3d67b18bf14cca9a2a3612bd3818a17977c961a55912e4585deabf turnkey-mysql-14.2-jessie-amd64-openstack.qcow2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-mysql-14.2-jessie-amd64-openstack.qcow2.hash turnkey-mysql-14.2-jessie-amd64-openstack.qcow2: OK $ sha512sum -c turnkey-mysql-14.2-jessie-amd64-openstack.qcow2.hash turnkey-mysql-14.2-jessie-amd64-openstack.qcow2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo92AAoJEIXCXpWhbrlNZdEIAMbN4FwpnSNSkCf/CGGSlYpm WmN8WwFeJWJLBEFgrvvzE+eR7QLT5mFeTFA0mNpoG+pcc+zzj6BUgPcoHsMDNaLj ZY+/00UGcxQZT8dNtvxqX9r3LtKHf/NfItNndsZFWqdcpzBWzS/Czwf+AwtPAI3k M+R4nWn70Zk59zlUUy11C+i8m6PbWwek/xSI6u1005qA8dufJ2Usqdm4ldtf6HNe LvseBphjaQwxKenO9VMx6D5P7VE9AJ/vpCor3U9WrULrL/KIxZagRqdyfHFLJfJQ NGewoQri+4EZjgoLXKirk4e+L61IvD3GM1qYtqUp7mTjRSEaGeoBh99q6GLW+ds= =zUH6 -----END PGP SIGNATURE-----