-----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-wordpress-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-wordpress-14.0-jessie-amd64.ova dea93894c312bea448192760c9596cf9 $ sha1sum turnkey-wordpress-14.0-jessie-amd64.ova d2e868df59c641918346e3fc703b9e2f021bd772 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJWMJdaAAoJEIXCXpWhbrlNLa8H/3ro96rT1HC8t9G65jqOEvNO wMyKBrGEn3WDNyq1Zk5jvSX+JjRFuSAjA5Mu8w1bbq/9g0ml94tcl50H7+B1R2a2 XwT81OFtAVJftiwVrgwU85mB1Dyn2+NnWhPg6AMUFHwaV0YaTOf9C2CiYOEMlcaS MO8bGrJ/ssFPHjI5RQ+4feYvoI01mLFjBU7lN8m5ojFw4OGdMIgP3xQRxWfHDgPO UFuAPKSLF8Qhoj680ckVmH13QwSNdH4j+jIjhhjjKnxSdNWo8wxypL1B/qYlmoPq V2fXNWPl6RmhwIZDSP91hlcYKvfPyZ3252wrowYpYKTWy11252NyPw9pahu/DAw= =XH1o -----END PGP SIGNATURE-----