-----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-sahana-eden-14.1-jessie-amd64-xen.tar.bz2.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-sahana-eden-14.1-jessie-amd64-xen.tar.bz2 f36684593961ac4f452328d5b1732c26 $ sha1sum turnkey-sahana-eden-14.1-jessie-amd64-xen.tar.bz2 33c35c344df47902c0926c9f783d856e3d3d127f -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJXDJn5AAoJEIXCXpWhbrlN1aIH/RB1D3jAGUoNAmxhSMKdNB4Q QyaSRDjVEQ02+ptUkZ890YQrykkD9q3Otb4n4UCTYvIC029PCTa5TuQCwjkl9L8x 0DYmb7ux2l1MwP6gbrim1Tcjk2sWtTQhlIHdUDVr4FQuGD2THy+9KgRuNKx4lhoX H3jh3fiMJ/iSFx8yznwKcKHHetYp3J5DHiFBxlMxFKLnWGJ2TtPb0sh6V5sKsIxL /pFhNHcrqGPjfeiDo7h3ZZyZxQa974c/AgzyhZ5jO/JdBY+xzMA3p0nA+WI4Dl2F 8msK0lwlOf+aOL8UvtVap5EYrQzILPIoAMBTEk25OZPtoD1gJIKfcVL7iXLUeqE= =mBeQ -----END PGP SIGNATURE-----