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-deki-12.1-squeeze-amd64-xen.tar.bz2.sig gpg: Signature made Tue Jun 4 13:23:37 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 68c49342f5bd87d195258e8830214b94962dcb4f * md5sum f0aa28438d22a627a27b350a928e7af9 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 v1.4.10 (GNU/Linux) iQEcBAABAgAGBQJRrepQAAoJEIXCXpWhbrlNjUkH/RL1KMpEIkPR9flPLaGjCdB7 q6h345DlLkJlk7xAfaNahQzrJh/NzdlB+2K+5TsE8qGrXPuA5N/GR9JYnpJ82SK1 rnF8gt5LKcw98afzMD9O6C4Z5vsQO8T+o5X46qDY1MrHqvVeBneLpfMeDkpj8bO0 /yHN3B9OBk1werjBCXGwQl+lg6FMJL/wdUuIet5Jk+r5YVEz2FgJBbi8O+g2JAzh BojwAacTUZmt1WG7mfwSVxawq+JOY3abLgxGnn8TCzdaKbv2yPgwRG8XZJcbcHas z0Hvkzu2Gj/aLtSqMbndirtOdRY2T5ggUakqpb5e5TKk8FMisuqzw2Wff9qJ4kQ= =OKUW -----END PGP SIGNATURE-----