sshfp sshfp generates DNS SSHFP records from SSH public keys.
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DNS generates generates DNS SSHFP SSH public keys DNS SSHFP sshfp

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sshfp generates DNS SSHFP records from SSH public keys. sshfp generates DNS SSHFP records from SSH public keys. It can take public keys from a knownhosts file or from scanning the host's sshd daemon.The ssh client can use these SSHFP records if you set "VerifyHostKeyDNS yes" in the file /etc/ssh/ssh_config.SYNTAX sshfp ] | ] sshfp -s | ] OPTIONS -s / --scan < hostname1 > Scan hosts or domain for public SSH keys using ssh-keyscan -k / --knownhosts < hostname1 > Obtain public SSH keys from a known_hosts file. Defaults to using ~/.ssh/known_hosts -a / --all Scan all hosts in the known_hosts file when used with -k. When used with -s, it will attempt an zone transfer (AXFR) to obtain all A records in the domain specified. -t / --trailing-dot Add a trailing dot to the hostname in the SSHFP records. It is not possible to determine whether a known_hosts or dns query is for a FQDN (eg www.xelerance.com) or not (eg www) or not (unless -d domainname -a is used, in which case a trailing dot is always appended). Non-FQDN get their domainname appended through /etc/resolv.conf These non-FQDN will happen when using a non-FQDN (eg sshfp -k www) or known_hosts entries obtained by running ssh www.sub where .domain.com is implied. When -t is used, all hostnames not ending with a dot, that at least contain two parts in their hostname (eg www.sub but not www get a trailing dot. Note that the output of sshfp can also just be manually editted for trailing dots. -o / --output < filename > Write to filename instead of stdout -h / --help Output help information and exit. -v / --version Output version information and exit.Requirements:· python-dnsWhat's New in This Release:· This release has -p port option, a Debian package, and a fix in parsing getopt order.

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