-----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-jenkins-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-jenkins-16.0-buster-amd64-vmdk.zip 9e2ffaac1fce72fbc52db56d5f8ce41065e130c404fdf7f0c1e1b112d392c54e turnkey-jenkins-16.0-buster-amd64-vmdk.zip $ sha512sum turnkey-jenkins-16.0-buster-amd64-vmdk.zip 276dfc7faa20b04889e98938c836754c7041b3b5457123af97e2fe07f94e4b0ef9d045b6261780481dfc738154fc49d4941addd66db586cb1fb98ffff1eb2369 turnkey-jenkins-16.0-buster-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-jenkins-16.0-buster-amd64-vmdk.zip.hash turnkey-jenkins-16.0-buster-amd64-vmdk.zip: OK $ sha512sum -c turnkey-jenkins-16.0-buster-amd64-vmdk.zip.hash turnkey-jenkins-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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl8z2u8ACgkQrF6wBJPl vBzq5w/8CjZttisMsEDadmsn2WqLtk5nlaf3r3HAI1NMXQKXB1UcKX5xIYETNgq0 dd29elAbiTHEHxGvrnBOEoI5VyWe36Ye+Wj8s4e1jR97fDN5aPU8DK70gfoONzWk VIuSwWbNZcKk5kmrPTXJ2Dq76PYbvozsqFMD0G1g7QxocWLn6Ng/AzIDgNqsK4sO vEEiiPacxhfKAdS+C9EzPADoDUkS9kiEVyHIrnMC8QIzlHDYsyTWt0ixXclP2Dmm YEPIAiYHOyhgr9/LpkLQcgPxVBOIvAcML741eBsWQwhPsDAuZQjK/PRhz8mJuM2G lIRhE1mEVkvWWNXsS0tQePuLZVK62RqQSIZBcCFOa0svo34QlK4UvN2CySHbMxn2 SbX6pK6Dv2DRJ9UkAGOE3iA4kIUZs2see/OiuANoJg2HilYpChprWHnN6rLcrUV9 v6rcvdakAJWYDRS7kMEiBeWRtp1LxCf6EJbvvvjxA6uvEeMEuwsETqerAPmaVxhW 1xeW5g+mmO7Vr2QoMWSgWQah5rjbsq7YLDWaZoTF91ZdOIaR/yyMDnBCXulcQJTX wqPzZ4rM4XIRbSb7LmKyXpI6WE43WcW+9fZo0YSH1LEVbyCUnoMC+3dL/vjnByqJ jTle5wtvgwcvhjnHxdA+xxgSkt6nkn9h806ukwNoTXL6TSPQzQY= =BBM+ -----END PGP SIGNATURE-----