-----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-silverstripe-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-silverstripe-16.0-buster-amd64-vmdk.zip a1216781e5c6f5bd954ffe8031954526cc4dac5a94195891ab4222a4c8b40edd turnkey-silverstripe-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-silverstripe-16.0-buster-amd64-vmdk.zip e3cd9e84d82596b12ab890dfea414faf09474f9d73ded01099e69c12724928cd806462c584a530ede5d0a908fb683e524c04e98b6c80bb37c3c29a04ea7786eb turnkey-silverstripe-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-silverstripe-16.0-buster-amd64-vmdk.zip.hash turnkey-silverstripe-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-silverstripe-16.0-buster-amd64-vmdk.zip.hash turnkey-silverstripe-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl7vE5wACgkQrF6wBJPl vBz5qA//bln9FXakj6Hu84VN+hwAx3Vv66xUKXCElXS0QANiWLkyglWndRoHKUj8 XP4c7LsIuAS7FffIBCApcu2oJ3GzEn0tNlmS3QH7qHMRjAUtxKjvXanAU584HAFP OWycEt9dQo7QCAOySGGH8k9D66YPB/uv99Fvq7AfsSEJEhbt1IAIXW9EiqLOlNwz UNFs3bTWq+F0hmKzKZBNgRLKXLLfOwcS14UxWYdHyoTe8mLMxkEiKeAAq0U64WGK TAihdnt6d6BrsWF/Gk9YG0d6XiT7cto8Ky3OQr28NqVe9E6bqPeGqwh+n5yIIDYz WOCxI72N4Fu/zsu6CWAi8gRrQJU8a/jI1uJZJA3+3xXn4aoO3YP58XyuRTH6ujZe WOWAUSWMOKNFsVIHP1CDmHI+rjQ3cpolG/Y0eRQJOwW6s5R9FyY/5pUBUsryt2vp 62+0CwXqqG+PjOjZmFRhbqX/pGzp7W33ahrHFtvnkjkCq/f57bwX+u28szAThEgT N2zVCeUDB4Ku2DvIwn0pPDYC461uJXYPVuG9AZmzFCDouKy8k7cWBk8/OLxQk/Rw ajaBMTMNi7l5pN2q2eeAv3f4fCjCZ22OWyZlBxBcUbNBUdzJqf7372EzRsXDzl0Q tyL9eT3IILcij5GNosz7GypUc8+rKjt0JYuOjc8j/Mj7ivIyVeI= =pCnW -----END PGP SIGNATURE-----