Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

The 

sshconfig

 command adds and deletes secure shell (SSH) public User keys to the 

authorized_keys

 

file of user accounts that have been configured on the system, including the admin account. This allows 
authentication to user accounts using SSH keys rather than password challenge. Both SSH protocol 
version 1 (SSH1) and SSH protocol version 2 (SSH2) with RSA-based authentication and DSA key types 
are supported. You can disable SSH1 via the 

setup

 subcommand.

To configure Host keys, which are used when performing SCP pushes of log files from the Cisco 
appliance to other host machines, use 

logconfig -> hostkeyconfig

. For more information, see 

Using 

hostkeyconfig

, you can scan for keys of remote hosts and add them to the Cisco appliance. 

When pasting new keys directly into the CLI, type Enter or Return on a blank line to finish entering the 
key. 

In the following example, a new public key is installed for the admin account:

mail3.example.com> sshconfig

Currently installed keys for admin:

Choose the operation you want to perform:

- NEW - Add a new key.

- USER - Switch to a different user to edit.

- SETUP -  Configure general settings.

[]> new

Please enter the public SSH key for authorization.

Press enter on a blank line to finish.