-----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-limesurvey-14.2-jessie-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-limesurvey-14.2-jessie-amd64-vmdk.zip 8831d7c11a32c76aebe8f33308a12959d3f5c0246fd15128354e6a87a20db1db turnkey-limesurvey-14.2-jessie-amd64-vmdk.zip $ sha512sum turnkey-limesurvey-14.2-jessie-amd64-vmdk.zip 5634b0a2963d436e6cbc2642f993a0dee053286f1ce630bbfe6844f14cabdae01b3b71e57addbe3d846ed2637109a92a0f03ffafb8a8b86749d91a2136bcb95b turnkey-limesurvey-14.2-jessie-amd64-vmdk.zip Note, you can compare hashes automatically:: $ sha256sum -c turnkey-limesurvey-14.2-jessie-amd64-vmdk.zip.hash turnkey-limesurvey-14.2-jessie-amd64-vmdk.zip: OK $ sha512sum -c turnkey-limesurvey-14.2-jessie-amd64-vmdk.zip.hash turnkey-limesurvey-14.2-jessie-amd64-vmdk.zip: OK -----BEGIN PGP SIGNATURE----- iQEcBAEBCAAGBQJZNo91AAoJEIXCXpWhbrlNyb0H/2ZeUA3fZ0juXujig5fVsCyd sJnHOFJWQB0g8yxEvgfz511S55Q74qaLSB0HzmQM4nPiNXxou5tvkOnwFp/tb0D7 sMcmOK6XWj3e6F3qKTD3V0xm+hEXBRdmpgLSuFOfT1GWRketCyOQ/4H3t+McJiXJ O1hPITIeH44qqX2CSj+ZpuNLa4ZshzjXf5V9Y/zW+sB0i2lozjUYbkjZANhSF8Zs Hsm6DZ5Fi8pVc+rURfvioTpqF2E3V+bCocDpuAWZFwLNsXJSn5PvxyllPF1pvwhv 58wGDAAUWQbpAkgdabE9JFLw0Mwq7+MUlTBeE+V3KJAHWEh+NFKkziQScprRc+4= =lhYZ -----END PGP SIGNATURE-----