-----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 debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz.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 debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz 831bc99599eeee262178241390f9070424a993e032e2d829886b7b6fd46babdf debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz 3eb20c2dc036604c6d40f50689c052c3ac2cee9163059843eb40c29e4b4a47452f4c8d944e2c38a20bd3526eacd40203689ce425344073fe73b1a04cf0e5ed6d debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz.hash debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz.hash debian-10-turnkey-faveo-helpdesk_16.1-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmCOUQ8ACgkQrF6wBJPl vBzHHw//cUY6PZPpV8YOhAdN6US65fewENSpwCgsqTXitFoHm89bOOmxqV15TfyZ wELM6Vd5eM8sWdEgPNTA7k4BEUhYSdmibF3AKjS+w4dQ+CJJMrzl4IkYHncT3o+p lZr4JugT120+pwqrNYYC9tAok3A5nMq/17sPkMveSp1PJiXb4ThGPnwYKHXGADdu p/aNY1yCuD/VjVk7xfXb46/bULmlAAGtc+s8P1QEx+JCR2PWQGd98UzyuULa9Elb C+Gs4lKY1S5ywaK3FnOf5yRAqRuj+iiWMhp1ViujLhm9k3270aZ8h8LgJJV8M0bx 3w6QMnW+0hwFy9Gpoa6Uw0jWPfvYqIJZAhRsSY37VqPxTD+376fxUfaxo/br9wKx vFPNFHRAWLkPUzwwo606b5lvEa/LKErb2kIfvUcgSsGZbVLNI322reERUErsymbO XYbS/LZu5ogPweOvNkkW7CkvC8u9pNOfpNL3uVRWIQ8dmOX2anjM+/ei2SW/d3I9 ZJr3M9dyjTBEZSacFW19DyBengOo7kZH/GasBlPFOuNUY3QITZrTvimEiFSvxUuX kfnhyWQioN+EpETC3msgXmOCUuOdQyphxfXOcHOl2NACpqEXn4Kx2fRPjPuakyjC +o8ixin6o1Ief8UBMj3L/3HVkhnNJjiXaQGr0P0lh8VY7CO65II= =8Lrd -----END PGP SIGNATURE-----