-----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-cakephp_16.0-1_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-cakephp_16.0-1_amd64.tar.gz 318a5bdc8173295004c38c9d817cd13d59d094060fd2a518f33c8cd4a4532117 debian-10-turnkey-cakephp_16.0-1_amd64.tar.gz $ sha512sum debian-10-turnkey-cakephp_16.0-1_amd64.tar.gz 8e4b055781552401ec0773a885e68dcd2ffa0b1244ce597a13e8ca7ee336436d0500988117042ea1596d16f7dc7ccb0b54278a98f65b223896a56ecd09261e46 debian-10-turnkey-cakephp_16.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-cakephp_16.0-1_amd64.tar.gz.hash debian-10-turnkey-cakephp_16.0-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-cakephp_16.0-1_amd64.tar.gz.hash debian-10-turnkey-cakephp_16.0-1_amd64.tar.gz: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl66q5YACgkQrF6wBJPl vBz3sQ/+Ld3kK3LGlVAu5ZZxwxHem81IE7aECTpn/nfGXOCtxke4YSdAYFPHHF8H 2heWJ9xhGeYTeviT7FT4wsrcCM8jDkBqNrANDDG8hM/5zaCMWGfMRAPibSR1U8Oa 4/YPIUV8OB+PJeJavhbRJrlq4W/38I1AroTuXXsYOh+0h7iZI5LiPUSlbFfS0zqq Pq4el+02R5oFLCIy/0ljuhNGpvtkIHV4xiw67JsVHUZIsqX5wTpU6tXuaVQ4lSCb JKgDeEXahDYPAQGT5hnihebhGN7fORtlv+iWieW2s6xC1lD3h1fZz9+epb0gguJ5 JWuOHANN8ItmjTndX6PaHgXMr59h1guQoGNBsI39/XNhOy6CbETq7EOc1VSmBe6G xa7/BXXyvWlhpkap0VrfrooMZVo4tE6H1h+EYVIFWkoOnt5il7PePAQ5+6i8YASE Jm7glj3vBVMRgYpHkLmpEl+NwIeNQGEZquxnJvJcuBfyu3DCEHOVoEmNUVzTJecJ hJnMQJADvRGfq54+uWRXOWuk7BklnMAjltM84vf0DCTCLn2oTsBV/W+QItosEt2X E3cVgX6R1AUPQUJVfeh1Nz3KLVR9u6DOu/IBfmDBgwH2g1hDywfUN9TUqFnTjkrg XQ2XbJ/fsN09fmAjBiNV5qB2oZQ2mMl1/xN8NNP53uxrLh+kA7Y= =gD12 -----END PGP SIGNATURE-----