-----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-bugzilla-16.1-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-bugzilla-16.1-buster-amd64.iso 241ddbb7f248da1093a443ddda2bcf7ebf2183e452b3b923e9d867492be332dc turnkey-bugzilla-16.1-buster-amd64.iso $ sha512sum turnkey-bugzilla-16.1-buster-amd64.iso 7d1ad6aa86a38743102354837c55515a9c9224fc41565b10471c827d5af2c42a3e5bfafdbafebcb4b0536bc11dcaf05f73099200c7dc240e71d7edf8b504cea3 turnkey-bugzilla-16.1-buster-amd64.iso Note, you can compare hashes automatically:: $ sha256sum -c turnkey-bugzilla-16.1-buster-amd64.iso.hash turnkey-bugzilla-16.1-buster-amd64.iso: OK $ sha512sum -c turnkey-bugzilla-16.1-buster-amd64.iso.hash turnkey-bugzilla-16.1-buster-amd64.iso: OK Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted. -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE8ZCki1TcVrLH8k3LrF6wBJPlvBwFAmB728wACgkQrF6wBJPl vBzz7w/+M0CE/5uBwvsrHTqsZH0GhGSHJeCefasj1BOsiKOXdvkdjAPDinJ6woQz pdsj4S4aBVhi+s0Mhzbq1nEGdHiLCmoMwozvDDFFY8InAw4dnYFqjihQi0XeSu+t mYdDqwZqk0OtbcDGnzk6OP75x5o8gZGSwL/yHs41mzq38CuUJ9ObVkXl76G0q5j9 sCxzLpZwLZrMF16u4P/oqMudNWV4i9MoaM/B0CugSkNh4Ue8EfYyOarT02L8nTDo wGG6+997mvp3eUn6SXSHMWaSz+0oAMZ4DlHaafzWcE4iyFfm3WSqez9RcRiby05H WUuvdLrucAecAvR5QZcVBTJpeGxjESk8SBjq0zghqSslBlTVr83p/ddPbUhXXq0N mRJlPocAdWB1DJVx6+NIzGpHhFwPf2E5txRQlWMbnbXQAZMDltclj5SqK/MUownK DzuMEXV8L2kc41y02WFGiyf07gjLU9xw7Woq5PLobxvxT6StCrFgZHYQEJ51OEP5 /4ASABxyHLDUFo7Zx/38ZqGzyQjOyNr1+f3qjDAnp5GAJmMKfzQjdTJyyeu1puxG +y4KBnGmOprC5XB5BmONQzPMfNhAkBOoJlGp0S2GQ2emVg2Z63GaMIM3zTfh0SAz y1TfXfJb8Zt7Pt2PBI4DwMzVluCeELl6Z+Y2sqCYmaTMegPnMaI= =AYBp -----END PGP SIGNATURE-----