-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org pub rsa4096 2020-02-05 [SC] [expires: 2040-01-31] A8B2 EF42 8781 9B03 D351 6CCA 7623 1C20 425E 9772 uid [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) sub rsa4096 2020-02-05 [S] [expires: 2040-01-31] $ gpg --verify turnkey-espocrm-16.0-buster-amd64-vmdk.zip.hash gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772 gpg: Good signature from "0" 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum turnkey-espocrm-16.0-buster-amd64-vmdk.zip 441e007ecd0640192a19d14d1165b930031ac5e1371ef11e49bc56a3660117eb turnkey-espocrm-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-espocrm-16.0-buster-amd64-vmdk.zip 864b2d1c0a94f11582c51f3e0200bb858b334856a12a52a957adb04ea4c2166c12de186cf53a9325b1b913fc8c3b1a629806f16221be8bccbfda30b50f7c93fd turnkey-espocrm-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-espocrm-16.0-buster-amd64-vmdk.zip.hash turnkey-espocrm-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-espocrm-16.0-buster-amd64-vmdk.zip.hash turnkey-espocrm-16.0-buster-amd64-vmdk.zip: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7KTbMACgkQrF6wBJPl vBwq0BAAoMKiW/jdmbJ7sK5rgNkBzdQ/ljnNzeE31gAGn8PHNvxTgnK5Ayt3GaEp +qQr4Cpzn5SGOqMXen8U7IzGCX+YvtyRnZcoJr8EhsqLfj152RRA69wYn+jkerX4 u3U8HbjHn+VaYzURJgIf9H0eTzhDdeoHRqnT37sqb6hXsF1to49AY01fNXs5Wbha xKwq5M5/MgcZmUTtNOImyx+aQI0b8pCprlHGfMhg8XugXpaX4XHlDE6Q5eAbxoL8 lHLaKOye5cZAAxKEXviDN626EpMU57z1xXSluEp8uvpxzJAjiKQAnqfjj9YKaY2j tHuQtn6MY/w3bF+f6JdQL7CotMaUl0M2MRWuw3SQjEIHV6wQJRg7WsmHCbdEQIcV 58OyoyG3bw83J+xh6vqYV5STdn7no+YQGKZZpfuiOc54kwuRnYTCz86S1DKI/Kej B702GydpWjxYTpGbGYiq081FSj/BQlodxkbhzObzmF9nN3scFAa2FdHu/Hcwlk1p nuJ6aC5PyUHxYZu8KvEA9R0hCM1pk7wqJVy+7ackl9bp/kAfYWuP17CuKcyFDJhG A/jmGKoPmip+49a4V/foVN/AYVHkhBZ01UDVqa2UkzrAYpUd5zAnvLnumJHuajZr mUK6G8+QMjlxh3DGxF+TupMLpxRLkJhlOHn7N99rJf4U1GQ/pOQ= =kOu2 -----END PGP SIGNATURE-----