su@www:~$ ssh-keygen -t dsa
Generating public/private dsa key pair.
Enter file in which to save the key (/home/su/.ssh/id_dsa):
Created directory '/home/su/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/su/.ssh/id_dsa.
Your public key has been saved in /home/su/.ssh/id_dsa.pub.
The key fingerprint is:
1d:5d:00:55:73:39:0e:4b:75:3c:88:07:e5:98:67:6c su@www
The key's randomart image is:
+--[ DSA 1024]----+
|          .+*+*o+|
|           o=* *o|
|          .o+E+ o|
|         . .+. . |
|        S .      |
|                 |
|                 |
|                 |
|                 |
+-----------------+