-----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-wordpress_15.0-1_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-wordpress_15.0-1_amd64.tar.gz 99e7576c39ecf1f4a7296364e3aefac988fc3c46239f7512c4471b064d2f41bf debian-9-turnkey-wordpress_15.0-1_amd64.tar.gz $ sha512sum debian-9-turnkey-wordpress_15.0-1_amd64.tar.gz 1c38eff48c7208c8e5f087ff7135850b455a67b44a73d514c3f6f5018317f221aee356fcfb85a8592736a14a5b06999c986eff7d5028995b0abb8dd21f1b9aaa debian-9-turnkey-wordpress_15.0-1_amd64.tar.gz Note, you can compare hashes automatically:: $ sha256sum -c debian-9-turnkey-wordpress_15.0-1_amd64.tar.gz.hash debian-9-turnkey-wordpress_15.0-1_amd64.tar.gz: OK $ sha512sum -c debian-9-turnkey-wordpress_15.0-1_amd64.tar.gz.hash debian-9-turnkey-wordpress_15.0-1_amd64.tar.gz: OK -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAluM+9wACgkQhcJelaFu uU3mhggAq/k6/p2H2oW9iq0QzHx4jfle6hVFr83PbZOhyAqKYHWaADBnAbmsDjYT qys+RP3P2Uyf5Blk9zcgan83uAgcPn1dzlbGDcQla3meO966Dz3b+w0DXJdamKfg QgAle5e9O8XEBbe7MNCPlMM4cxs9eQUnkVA/1fvQUEjfQG3jcIfSGdRl0sIggLUv bAGxL1eLPzKq0bh1mZp1GIrdsqIDfTDKQuhJ5e02vTLREnob7YUX1buO+kl7Qulk p7LFeMuYLh1qjp9pt1JkHJmniwYiu4RCU8Zrp8gNyocvpqg5IyKfgIa98OPIpDAn F6YouBwSyOpYN4CpVGMjUDXUm0DpAw== =SYXf -----END PGP SIGNATURE-----