-----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-laravel-14.1-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-laravel-14.1-jessie-amd64.ova 5072ef3c7331b495cbcfec03e48b22d6 $ sha1sum turnkey-laravel-14.1-jessie-amd64.ova 434f33df41e5caef4f03e5565e1a7ea75d38edde -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn0AAoJEIXCXpWhbrlNyBYH+wRdG9/MXuiP4xVNvMypayzK SL0Wigt+alPV95EJy057IzgYdmhDJ3l4M+gDyU9vCFJbxqHxo1DnvQDCvwdxDdqG qSp5Dme913eUvSWIvYTqI5mtf66pacP2itkJUpBwcOWHw/bucSl3/plLkySVorim yCfc7CQ0x2YKSxnp1iNLN75XqTJbBlJvF8XfhGr7BnBpIBZhJtWqS3cFN3UV/ihn +x1WvSMKL9iryKZ2YHgdIn7WGdcZsnspRKxnXMPJUPgqBLu9LilVf98uSO4/thdN 0ct+hXP2BUfHldTDOhhvyjS4gwLl33vHX9IF+Tggxst4sPcPP/noEMGxErPQnGc= =aSBO -----END PGP SIGNATURE-----