-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Two steps are required to cryptographically verify image integrity. 1. By verifying the integrity of this signature file, you can be sure that the checksums included in this file are valid. $ gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 0xA16EB94D $ gpg --list-keys 0xA16EB94D pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] uid Turnkey Linux Release Key $ gpg --verify turnkey-gitlab-14.0-jessie-amd64-vmdk.zip.sig gpg: Good signature from "Turnkey Linux Release Key" 2. By calculating the image checksum and validating the hashed value is the same as listed below, you can be sure the image was not corrupted in transit or tampered with. $ md5sum turnkey-gitlab-14.0-jessie-amd64-vmdk.zip acf6ff015d51cc08e3773379e05d00f1 $ sha1sum turnkey-gitlab-14.0-jessie-amd64-vmdk.zip 9762be827df989e33854b45491d37d954cfc24ec -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdWAAoJEIXCXpWhbrlNfaEH/A24ee5VOV8q+c/w/k25AaAr gJSOU6u1cz9GISLG9gat1CyWqRfuM/SUSTf9ElN8QdvdteECBF4dNH90Cpl+RbF/ /Q5QB090Kd8f0NrZuFenchZPG/OfdPwJg+uT8BShc4pgu5i689hVCu9S2HEKyCow YbmmDA3oGfx6JoH6eYhPhg6AvW7GbPR8zPnQ8PWAb60Wk5ln364Pfv91Kl7lVE4E E3QihzmARqzlMBHNTeGteZFqmdmONRkwH+v6IIm3NevXzen9kukMCVpzuZWn3WNS yzogmMXEetbXNB5a2xFqIy64ASY4tj1dI61c6ybNdZnBv7GOP+jxxeq8rr2S5Lg= =OzfO -----END PGP SIGNATURE-----