"$tool"/local/apt-get-install openssh-server
"$tool"/local/insserv-remove ssh
-ssh-keygen -F "$local_fqdn" -f "$tool"/etc/openssh/known_hosts |
+ssh-keygen -F "$local_fqdn" -f "$tool"/etc/ssh/known_hosts |
( while IFS= read -r line
do case $line in (*" RSA") return 0; break;; esac
done; return 1 ) ||