-----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-tracks_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-tracks_16.1-1_amd64.tar.gz dde1654c68082d135a18284f79b3732e5fd09c6355edd40e3421dffd8ea7c48e debian-10-turnkey-tracks_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-tracks_16.1-1_amd64.tar.gz 64452e380c9a58ecf986b5740a397c4e443841763ef1f0737e588b9758a53ca9c47afc356a0243c674a2e17ae16fb3e9d4ca875e5e9c581156066721acb11917 debian-10-turnkey-tracks_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-tracks_16.1-1_amd64.tar.gz.hash debian-10-turnkey-tracks_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-tracks_16.1-1_amd64.tar.gz.hash debian-10-turnkey-tracks_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmBh2NUACgkQrF6wBJPl vByKiA//S6Ny1pvWw2Ph9At6Gwg+HqXTImQce3OisO/CLhsGXYNL35ed/a9Y0tcH cjzOC2JajieTJjWXTDt/iLEEP1+DGGTSYBhiCW9zQn3+sALv+ueIy03OHs+oNWq9 q3ECZYox4qW4rxxP6q5DKGG3ub/oJ9//6q4PYLYfVhKHUEFq2KRp7Yjlujdth2OL 4hl+i/dEMbY5bIFCj2qDfgep9bHRLJ7LcKFZt4p3DNkmBiNG65SCI0Q5FYtBupHm GsR439+deuiAkaBV6QHqqe/jkS5XzR0xjREdnpTKA+RLZ52Ji1m2WbyNy3OCtEPZ ncXunzRCLLnA0EAmJhtKvUbrsynzA4uxjWSS6SL2Z2d05dCSL3SXHLwEfWRuWerr CVZrgzq+sLdiu0VExJbTOtnJIgYo5OWCdHrJwZpRAjA0DfaJPKi+RMAM/5wl1+i7 ma8O6MU3vLNPHjC8bHIkKCoIlGHjt0en1cgGimfaj4jVqmsDJgRbedCYuZn8LCBF L163n48+F+j+BMFHCk2XPN3xzgUCWHmjDYNIPReH6Xb/uE38IoO9iO186l8PBPdo 75tKiKtm+5/ujJDrEZ/cHy09E3Jeyumo1tlzEggBYusIWJaPDCRoVpEI5xm8q6h5 MtsywiTsOPe6Nevb5k3dtRco7vPo/nRvh9e9VmKrtTHqiKWlqFc= =N3uZ -----END PGP SIGNATURE-----