-----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-suitecrm-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-suitecrm-14.0-jessie-amd64.ova 9eacf10486e75c5f0092dd0e84f620db $ sha1sum turnkey-suitecrm-14.0-jessie-amd64.ova 3c191cbfe54702f7ae15f00025de6005c70cc207 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdZAAoJEIXCXpWhbrlNXV4H/iDoNZIfeRWvq7NVtWtsg6Xm CP5WOJRqPhuI8WuvC75H6sAm/5BGvBk/2Do+bX+91H4OyP1zNVBe/Sq7LAomNQ3k ZubgFwXwv+xY67yLYDaTET/7o7O05Awfif7zmGa1v+uhmz784wgtAlVir3FJZvf2 AtiKnWTT8MSYc7Sjfv//nLKtt1DlgV/X+EvmE6H/C3iytFEdDvg3CWH0MAgiX5Rh mN3Fsv9LJxXYPRGRylUs4dfPwazq5pn7/zDkughlzBz146BpfCp9GjxJGF2ZXAWO Rkia7lB07s/4kNFJG2COJiQTgEtXE8O+k3s47HR5qEhpw5Zm6q0/95TSKXZpxic= =U6ZN -----END PGP SIGNATURE-----