-----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-prestashop-14.0-jessie-amd64.ova.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-prestashop-14.0-jessie-amd64.ova 2afcfc1e0656cb800a84d775c3347eff $ sha1sum turnkey-prestashop-14.0-jessie-amd64.ova 6f716c1e0be746bdd0265c3b61a7202ed3a71e75 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdZAAoJEIXCXpWhbrlNufsH/0e6H/uYgXTeJQk7YlNXHHng tqG9CY5CbN053GMumesuIPLEV4UyvZfxKpb/IU/WgOnIjQuuCn7PnWxSFULIBgt6 ZoJ3YrPS3jcm25tuRtM36f0RyDN0n+xq9HNIGC+6yRXOq4Qoc6/2i+mL7QxLf8k9 edyGiFX6en0eaSDruqoGxyNIzkpY7Mw2VS/iOBsLShZbSBfSfcyjR5PVEalHny7P 8+Kajl+rg2rsF7widl3R9fYzKyqTs4DyazxIEayL0r8MFeghNlZi0uBn3VbsPlSa Hro46fq7ENMp3hFsqToNnT/I56fnRqbm6FzKzwifFCyOPq6zt8hAAMwAfgYa/KM= =/VIB -----END PGP SIGNATURE-----