kerberos实验

[nagios@station128 ~]$ su - guest2011
Password:
su: warning: cannot change directory to /home/guest2011: No such file or directory
-bash-3.2$ klist
Ticket cache: FILE:/tmp/krb5cc_2011_c0pCd8
Default principal: [email protected]

Valid starting     Expires            Service principal
07/10/11 10:37:51  07/10/11 20:37:48  krbtgt/[email protected]
        renew until 07/10/11 10:37:51


Kerberos 4 ticket cache: /tmp/tkt2011
klist: You have no tickets cached
-bash-3.2$ ssh 192.168.124.129
Could not create directory '/home/guest2011/.ssh'.
The authenticity of host '192.168.124.129 (192.168.124.129)' can't be established.
RSA key fingerprint is de:40:5b:1d:e5:3e:48:67:43:43:63:52:2e:a3:b2:60.
Are you sure you want to continue connecting (yes/no)? yes
Failed to add the host to the list of known hosts (/home/guest2011/.ssh/known_hosts).
Address 192.168.124.129 maps to www.google.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
[email protected]'s password:

 

kerberos的票据都可以获得，不知道我什么SSH登录不了？很郁闷