-----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_14.0-1_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_14.0-1_amd64.ova ef738135827fbab064f873e2f95fcb2b $ sha1sum debian-8-turnkey-openvpn_14.0-1_amd64.ova 293d523f7efa38c70bff66dbd1a12f4c6560014c -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWObxUAAoJEIXCXpWhbrlN65EH/2rN8lMaDAmuPU6NtTy70zc9 Q/ZOyUwdXj/3ieTv5ERVBCUon1MXiFGEUmyyu+tKjJkmWT2xivfk6mY8drEp7j0/ A07BvkxrjWmJavwsv65ojGHSpvUG57QZj0EsgbLe+mC2GYdjpkQxqJNp7Y2fMsso 8tjdSi3cAvY4T4tFu2Tl4pUcCcwbDQ2cQZHPtrQ+0/XXr0/74OfZ0ERwugcnOsoD XTLU3dE0KnGY7ue3w4vHjwZDRB4VwRNchrJN9/rHkG1Aw1McwQEjSComilpbbbyJ yioTEOsdfhtbt3kKtpzATvzxiR0nkPWdL01WYWmN/av1HiZYM0TIT6zzkB1TW+g= =Ezzm -----END PGP SIGNATURE-----