-----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-web2py_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-web2py_16.1-1_amd64.tar.gz d029a10590189aa8c4d332fa9bc5f41667019c316fdde27c777cc8600b466009 debian-10-turnkey-web2py_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-web2py_16.1-1_amd64.tar.gz 82607687a2835b5da7c3eff85b042b20cd7ba903c9e2c5ce30d3c787f8eee00e8c1ad5056472c4f80443ba7c20af1a81c970e056b5155139e8b46268cdccf28e debian-10-turnkey-web2py_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-web2py_16.1-1_amd64.tar.gz.hash debian-10-turnkey-web2py_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-web2py_16.1-1_amd64.tar.gz.hash debian-10-turnkey-web2py_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB728sACgkQrF6wBJPl vBxd/Q//XuoVtx9RHzkK+GhE94PrnrklaQdUgqOk/U4Km4d7nj7t9/aoFq68TPdQ hmGoTNT8vkTvP/Y4CusAn5BDrF5zkik8EMGgL+K52Ju4ImoxMisj/UvO5rjNjZHw VyeHetiv+hjizJjpxgJ7riyHXOY0nkvj0OAGjP0hl+OUis5qTcRpyH1tUwjU42lo Entv4tYFcoPo3nh3OXQfkGJrhFlLVaxuAY55z0KYm92TWKCxPxjGxO31y+xhGrB8 fMBwRWb3mkWywj/I5+yA6VOvAZZl3i+J7yv8NQOhQdD7wEZroEJuyWtjeOCkn745 YNFOG9xbhlhJP6raJqpai6sPr5vDB5aT1I9cCbI6riftZmFLIUJezhSIKEr3c/WK frm4wEUVbtNhsuCSZykIY/fG/+Q0OOTdNQD852X79nwApctNC90Fn1dkGx6YNV54 Ou3bXmIk5c8wPc1V18HpDi9JVU5omQ4qfu5qUhDCVwfuNrbWsSTXV2FQUjg1vYO4 QFuhzJaZvBj0HELOAlHCDfPmzN/kya4UazGt7TOUjxJPbcOnJ5Xm8Bk5tcdS/Zoc kQs10NWXKGvmEgQeuD5N1JMwZfQnv4wVM6mNAaW0X9B3jU+/+RJJJJE93UDKn5rz FG70YFj+SZbUEW//NNJbaCERwoNx3uCWetoXvcERChE4sAGKPQo= =gw9u -----END PGP SIGNATURE-----