-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import $ gpg --list-keys --with-fingerprint release@turnkeylinux.com pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] Key fingerprint = 694C FF26 795A 29BA E07B 4EB5 85C2 5E95 A16E B94D uid Turnkey Linux Release Key $ gpg --verify debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz.hash gpg: Signature made using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key " For extra credit you can validate the key's authenticity at: https://keybase.io/turnkeylinux 2. Recalculate the image hash and make sure it matches your choice of hash below. $ sha256sum debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz 07561749bfaa58dbd6c52cefeb5bbe8f7719d0384423f778253064dff855b91a debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz $ sha512sum debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz f9d67c3b820689f64a57690632b303299f4f0ff8cd79e7ba79b08e1ca76ac66a2b0253a8a20713bd1e6c1db6d9df44ccf6bc648825f04f9090a9b738da031ee4 debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz.hash debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz.hash debian-9-turnkey-bugzilla_15.1-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlv/pgwACgkQhcJelaFu uU0HOAf/Z5udOn/ms2g4pNvRh+/do1OH76N3haHSeke0W5w8t/1OO+mR+jVuUWT7 Q0z1mL0o7l/d3gpLATHKMUTlLJoc8hpqO523ADCwN19wIJO7MGYjyRvzjv+lr5nq fRRphW8Iqm840Yr1phQUIkDbF21J1/jxd49kzrIlRumAOCb0gVeJWd9NBOLtI65d Xr4ZgNrmHWV4rzMnccOkhqMuLJbpqW3ijEE2FIoi5T++h80KLNG5Xn+FT2qT886A HXe8w5uFTnd0ouvDiwsoqkWt1nm5IFG1txu2+TbwvHicerCs24C3JQSTD1eHcFoj 9SORbxg5+I8mA/pCcMeGnTWcHITd0A== =Qk1r -----END PGP SIGNATURE-----