Signed with the key of Horms which can be found on key servers as id 0x05410E97 To verify the signature using gpg run: gpg --verify checksums.asc checksums To generate the checksums, use the md5sums and sha1sums commands MD5 Checksums: bca53530a3802f7677772323047405cd heartbeat-2.1.3.tar.gz SHA1 Checksums: 97577ac6e96670cc3920fce1f1cfcda8d49d310b heartbeat-2.1.3.tar.gz