root@aperture-science:~# ssh-keygen -l -f /etc/ssh/ssh_host_dsa_key
1024 01:d5:26:10:f5:e7:ea:fe:2a:59:1c:ba:9f:3b:5c:04  root@aperture-science (DSA)
root@aperture-science:~# ssh-keygen -l -f /etc/ssh/ssh_host_rsa_key
2048 08:f7:7b:ce:85:c1:4e:8b:78:ea:81:bb:e0:d6:0e:8b  root@aperture-science (RSA)
root@aperture-science:~# ssh-keygen -l -f /etc/ssh/ssh_host_ecdsa_key
256 cd:ba:42:a4:82:2c:fb:c4:63:b9:74:de:a5:50:18:93  root@aperture-science (ECDSA)