-----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 debian-8-turnkey-openvpn_14.1-1_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 debian-8-turnkey-openvpn_14.1-1_amd64.ova 7f81eb89f9f159d8c2f1c209a66cefd9 $ sha1sum debian-8-turnkey-openvpn_14.1-1_amd64.ova 7fc7e75a297a26fe79900f9ba2bc17c4a506ee86 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJntAAoJEIXCXpWhbrlN54UIAN6T3oLMOIjsF56XDAMP8Q7f my8m1Bnt8+SHK/nrrR/hzNKGKTozm+je/ob5Yh6ffGL3kO2lggvwyJMo+AAQ1bmA y4ybIEqpMyfBLYFYsKotmXLYeqeBW6+RvBEpFCRlO3KSoFXwJpH+hxzu7M2FNgon 1ueo5b4uE4UXgn1+nmATbRxiZTluSN5IJnq/Wg3pKZhcGQuwPahA823z3nMQE3ar Cozg90LFp6AgHAAbTha8nVEZn+ag6fsprTeTFifcYhXktyzZ0sZvd9GdLANqKRCS 2bO8AFBViVyy0pVx8Gec7Hqww+g8Xpw/jubZHw1cm0qaTFRF6R4EKc0jWKmmTpE= =NovQ -----END PGP SIGNATURE-----