[dwmw2@i7 f19]$ rm /tmp/krb5cc_500 [dwmw2@i7 f19]$ wbinfo -K dwoodhou Enter dwoodhou's password: plaintext kerberos password authentication for [dwoodhou] succeeded (requesting cctype: FILE) credentials were put in: FILE:/tmp/krb5cc_500 [dwmw2@i7 f19]$ ls -l /tmp/krb5cc_500 -rw-------. 1 dwmw2 root 5922 Jul 26 16:46 /tmp/krb5cc_500 # Bad winbind. No biscuit. [dwmw2@i7 f19]$ chown .dwmw2 /tmp/krb5cc_500