-----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-codeigniter_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-codeigniter_16.1-1_amd64.tar.gz b3abfce55cd8a56e84fc90dfa0553a4468c0f5e01d64639bb6c96255a0634566 debian-10-turnkey-codeigniter_16.1-1_amd64.tar.gz $ sha512sum debian-10-turnkey-codeigniter_16.1-1_amd64.tar.gz bfc832b93f561ad1d6c389906b8beec48618020975813d531938646049fe601a2bdc2be4b211761c5e46b739c9ac9460683fe44d8ed29a74bdd3c150b7b31593 debian-10-turnkey-codeigniter_16.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-10-turnkey-codeigniter_16.1-1_amd64.tar.gz.hash debian-10-turnkey-codeigniter_16.1-1_amd64.tar.gz: OK $ sha512sum -c debian-10-turnkey-codeigniter_16.1-1_amd64.tar.gz.hash debian-10-turnkey-codeigniter_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----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmA7b44ACgkQrF6wBJPl vBy37Q//Yw9hZR3cKRtqtujnDk9QB5xHy7b00U5/AI56p6nkq/nAZlU1k+cPFsqN 4TynlCQFUEhcvjUEYfkscyjsqhHbTftLNvYdqrLAGrvQHkfGld3PamJL+07xQ7Uv aai2PhUQWPvPqZRlZwmOdDyj8sF+eoSy58MSs4G1k7HAfJ8Tq+TuRlf4JKu2FwjV nS9jJ3ZBg8vizeBBuceIFxd7L2tnCsBZJumRdrPDSQLNv1nQxwFRkrUB3XF9YXJX a8EHLe1aun0Q0PzkxLiP/wVC1125VfbVOrWhgZtaXmv0dCnx9VNejezKv/BmPo9U fi1XQB/w03YvJRt3M9NuY5RXwdnc+tZPZq/51EkFs3Gkl+RlKoNqg6vlDkJHS31/ ZsBlyFNXRsh71vnFvp0EdM2JuUeDqNMgD0yrMm98KqQpmN0BrRijJbUsTKJYv7A7 G8UJeft7kJxreryw0aZaereKc9tnaMxThWC56WgoFRX6prpB6ah7uuGJKhy8iT3+ GDfkeqH6cvucFI50hZgY5McG83eTY6/WGddXt9kpbSXFAu2sBn+q9zwMP9I1+DiT 3enrOIqoaQTWZxwrdIPclInBm9uewF1SVAZQtukWQLpn6SlRozHCOAujLEZHjj6H JW1SPzgS5mcRQkMAPfvYaJR3lFtHNlM9xTkasjqlodSOaN+7MWw= =ql6L -----END PGP SIGNATURE-----