-----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-django-16.0-buster-amd64.iso.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-django-16.0-buster-amd64.iso 734148b5dda4275abd8a58282c9cd7fc9c4e5ad1ee7b85a9d11d591d6914e7b3 turnkey-django-16.0-buster-amd64.iso $ sha512sum turnkey-django-16.0-buster-amd64.iso dfb381aec2c8876902f699ea2aa42ed5ec9335d2e4c455fd543f76f611933e1f8d6c3fe5f7ea418cca16bac3549e1dff558b2b800124cb2e7c882ba7df863680 turnkey-django-16.0-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-django-16.0-buster-amd64.iso.hash turnkey-django-16.0-buster-amd64.iso: OK $ sha512sum -c turnkey-django-16.0-buster-amd64.iso.hash turnkey-django-16.0-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAl6upFcACgkQrF6wBJPl vByAHg/9G+B6ShmgmpcxvmbeRjzV6sxGeZLmmogihiKVqBQqyysQzFUdDdkhvLsv 4V1KwlRHn2HiBXKiOn9lkoea2MRySfZwp6O6fvrvc9JEJPLuX1cG5sEu2GCmzdmR g1Z98lqtQaxSuh7BqySlkY9fCT1VEuYhdigPnLqUBRnlU4jujk5BLOq94/X1Qnd5 sLEio2AetpYuMpri/bbp5AujT3Icjxor+rO9dwyHrs2WKt6YEup3aTfouP9hz+ME 8wX/WFtCL7rALSN79gFsqWcwXZBecU/6+motIigNiBpNcuBlsn3KosH1YJaZlXcR 7595zP8uegv6MGEyaIRmEf7UvZ+RxB32hn4nEIcjqb1OLLbvWWaNzgh7cG/2+j9s j4MnN5hcvfpUzQmcm069MxzKMfZo+zvOq1CfnkDM9D/1/etCldpmbwFS++5E3wnR znUt7iwy3AOPQ2uf27jJbL1291SjYqWmDIygIJswerwzjBEF5afu+1U6ggiBrMCm 8ywP+owm3vHq1p4NTFFlc+iZotQ6P3jGTVFOIYs4N/9XVNAhRnvfYmr5FkIm3tHq iQDLR2hbfAfVpYyMDbo7NFPMc0HVdnd+LIA/Dg4mL7Dyagk3sitaT/fJNiS379d3 i1ISHPntP+z5iQ0lARUOjcQ8w32YCocEJPTpv9hsOnBpuXytZro= =hAgO -----END PGP SIGNATURE-----