-----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-canvas-15.3-stretch-amd64-vmdk.zip.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-canvas-15.3-stretch-amd64-vmdk.zip efb4dc669bd47a5361761f863d3d6e80b3f606efbc0c83be1a19fe7f33ea7cf9 turnkey-canvas-15.3-stretch-amd64-vmdk.zip $ sha512sum turnkey-canvas-15.3-stretch-amd64-vmdk.zip dd56d8acf50f9579709069217394b2000b65c1cdd8a858524cbe811d3a2b8b0a1abb35f48f0a20d7db2f2f729b980f3c3f06435402585f4f059c39db34cf31d4 turnkey-canvas-15.3-stretch-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-canvas-15.3-stretch-amd64-vmdk.zip.hash turnkey-canvas-15.3-stretch-amd64-vmdk.zip: OK $ sha512sum -c turnkey-canvas-15.3-stretch-amd64-vmdk.zip.hash turnkey-canvas-15.3-stretch-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAl0TG/0ACgkQhcJelaFu uU2F6wf+LRLASsHb5c8t2lYIidj0/jMiumdS2GqAYrfSgwNd0Y+CGryboH//vAz+ 10anhb7661VqgNX7FWK7irfY6IliFYkHnCmKRPZusMc1ut9r3xYbbnv+qWNlD2hh ysKP4Bym1Iturkt7SKTZeFJAgVN+uuYE1J61tPf3mCw3wJfQt4jAIO9PKa+GRLHX mULMWs9Xa0NfbfiPD65+Zu1i+SBiuHOelWI4U1sLrW/Acmy1EbHdObPr346ZlPsw 9HxWBaX214bC8rmh6qD97+hgz+/J/qVoPnKV1FShMSAviQ/BjiNnM3q67K5oBs5C 9dI3pO7535CZknEOEyhKxu5JcinAvA== =baGD -----END PGP SIGNATURE-----