This signature file may be used to cryptographically verify file integrity, like this:: $ gpg --keyserver hkp://keyserver.ubuntu.com --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-nodejs-13.0-wheezy-i386-openstack.tar.gz.sig gpg: Signature made Tue Oct 15 17:20:17 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum bf768db69e350f10cb49ccd148ff635c83fb68e9 * md5sum 97e2b29d9285e9fb3911fc11c8420e6b You can calculate these on your end and compare to check for errors, but cryptographic verification is recommended for security reasons. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJSXXlJAAoJEIXCXpWhbrlNzcAH/0HBE3ZNcYZC/CpisffURmZJ +Clp9oTi08sUy1he/ikFf320DksYMTgw1XcHUzu1vkiuldZ5N9SaQzoDA6LKa3rD n5IA1sVG7ct97XQME0WSOBG1cjkKldB1FzloqsHTn+SeQ/sKP+vUYjyzQoinLWe9 hCr2mDOHLJKS7f7g9kr37zNhMKGOJqv/KIn/YYepHgCOiFttjwqLI/JQ910+jdS2 1iXazACpJzs9ogYZ2Y5Sezakb2o77UhzJQQAE+v0J5H3/7IiqiNBZnxjYo+igfhZ TebDke2gYyQpStLSXO64vbMceB6cstje3QJOqN4oCxWZjoaJwgsVpnhQg22oJCo= =P9L3 -----END PGP SIGNATURE-----