A change was made to CUNIX today to address reported login issues. Some users may see warnings such as "host key is not cached in the registry" or "remote host identification has changed". If you see such a warning then it is ok to reply ‘yes’ to add the key to your cache or list of known hosts.
For further assistance, please contact the CUIT Helpdesk at firstname.lastname@example.org, or call 212-854-1919.
To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/