-----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 turnkey-plone-14.2-jessie-amd64-xen.tar.bz2.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 turnkey-plone-14.2-jessie-amd64-xen.tar.bz2 288a14b8461c2ae656e507d2da5801f8824d929fa840f2fe0cb0914f56eb268c turnkey-plone-14.2-jessie-amd64-xen.tar.bz2 $ sha512sum turnkey-plone-14.2-jessie-amd64-xen.tar.bz2 11f4f45ba6cf6525811c26b4960246efa71ee5efdaa8035ccede0b915f4552fb1b41c634862f69c037b82ef57b4efb3f7f1ba09330e446bc4ec1af230fdfd6ca turnkey-plone-14.2-jessie-amd64-xen.tar.bz2 Note, you can compare hashes automatically:: $ sha256sum -c turnkey-plone-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-plone-14.2-jessie-amd64-xen.tar.bz2: OK $ sha512sum -c turnkey-plone-14.2-jessie-amd64-xen.tar.bz2.hash turnkey-plone-14.2-jessie-amd64-xen.tar.bz2: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZeIKlAAoJEIXCXpWhbrlNAx4H/jDuTGK5g9cIBRfFVh6UkHVC faAxY0hZos6FJb1TJaU1+Paix6M3vJWuOAccgx7LXXIwtZooB/1zfSb8RyCZMUSQ lXb99H8bOOlb4Nr7wpUxdiFAJCoGiJuU/0+4Am9q8Z14pHsBWhN52gir4nO3vkaw PUYWawDaGSctExnVIrL7WtdRo47t1iAMljByQW2WVZYlu49sL9SzuxZwE7oO+He4 vnchsF3CdkKysZg1oocDgXK7+u5USFEC7e3v3ZM2kYDL+UM2zqydXIbCSPexkhMH OW8IIJukWsCOF1ojBPj5zOVgQ4Mn2lGVlvkek/Ax823ctpuDPkGHFkJBJBft6bk= =s+aN -----END PGP SIGNATURE-----