-----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-fileserver-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-fileserver-16.0-buster-amd64-vmdk.zip f3475be1ac54c3c96a7647c10c9570a3060c57a1a36789eb1e92e3091175fc8a turnkey-fileserver-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-fileserver-16.0-buster-amd64-vmdk.zip 2f8960712997dfe1152bfeb663b33117cd05438b6e8acfbc9484db7d52d05100b94bed2c546bf66fc241ab4a610d71e757bcdd5ed713924188ce7cc155145228 turnkey-fileserver-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-fileserver-16.0-buster-amd64-vmdk.zip.hash turnkey-fileserver-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-fileserver-16.0-buster-amd64-vmdk.zip.hash turnkey-fileserver-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8UCgEACgkQrF6wBJPl vBweOQ//YX5rXHPwLE99eAM+7RJorr4RUkHXLDR/+FVqemjv+zkUw4GAfr7mXkLt su0WBgbCFDxEYROtz8d8VLFB4/qBdPs4humMqzcWt6IW7TPa9ttCegs+1vNcWvfp lc0lgGmL7O/J8/S3UxXpaZApeJW58KpheGpCE8o08ZgxTCtQln1xgrzrAcAYXKEd fx7UpRQYjKhWorsptwXhmCl8sDlYkuBsz27V14jeae37G2blouL3E1ZSme6YW7jq PVijziXnuB4TuWbIHw3u8dCN2lN/W2YgWCYuZCNolO6z5MTARob+Ej3Q4pVp6QPU A5oz5r/3EtPjZCeNIPgtYUUYPAPWcCBBVtiM8WoJS+9FTxOuV7kMlFojL17aqosb Sr0jdEImrIV/XKIA/QgUtKTF772YU3VcD+5+nFtz8TfSvh/vAJDVJk6cLUJg6isE DP6xNvHgXTBWXKPQX+zsT6sthp5SG6bokFw5uDDJSGl7NcjQrhmyrNyrGYjKfDSV I0CqHOL3uoKXl0G/XiRJ9gFe9he/A/W+b15CAjpOnD7w79jb4gNLTsRqH9QLwNGc DRrAZmNN93AABawBfBVOd0ZAInowdyWT2xgpwq6QghIi4yHO3evXEGJ9ZVZuC32T rYxRCM9prj1Si+kV64ybVTYmkKqMCoAoiHB4JQiECcPFkQjFsAU= =tTqQ -----END PGP SIGNATURE-----