-----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-gitlab-14.2-jessie-amd64.ova.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-gitlab-14.2-jessie-amd64.ova 1921a8ed5c2930a5b1a0c6a8596f3ff488f7a92a376de289cfd359953e96741b turnkey-gitlab-14.2-jessie-amd64.ova $ sha512sum turnkey-gitlab-14.2-jessie-amd64.ova 8fd4ed3857f1389eec96948f1f735bba6d0c0ceb30efcb21b8a7aa960c7ca94761d3cead12a98e6659d121b5005c0e8da6c7f212c8b369367604c52a9c6eb804 turnkey-gitlab-14.2-jessie-amd64.ova Note, you can compare hashes automatically:: $ sha256sum -c turnkey-gitlab-14.2-jessie-amd64.ova.hash turnkey-gitlab-14.2-jessie-amd64.ova: OK $ sha512sum -c turnkey-gitlab-14.2-jessie-amd64.ova.hash turnkey-gitlab-14.2-jessie-amd64.ova: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNayQH/j66wGhw2pCZS31ZilLpcJLW VG0IbKBS+mMdd/bm30FQ15wv7Ci0znuzeXA+G2ab7/cFq6LwdrlT3kTHzsAjEkOy Q3F/V2vCy/DZyD71bwqWf8KoY0cv+XQ66Zt9Vhc3ouQK6fFVhClsScOmDLt2cV3M K/hzshxv2kOM8HimPdyG7JTEv09mnG50K/VesTukLrcRQITDDTxuYHnoGlbJD7iA WKJbDxUzBfhNWKOgO8VXhCMqD/DbwjaX6PlFYNKI8aJi/1h4ns7LNlkvsYJxvFtB KkZtodV2IdWwo6hc3W0EkVTsMYJRy+5vZ6vouiUU0H4r7TlBTF7YGmBl4t4smJE= =Z+Fp -----END PGP SIGNATURE-----