Cisco Cisco Email Security Appliance C650 Guía Del Usuario
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Cisco AsyncOS 9.5 for Email User Guide
Chapter 32 Distributing Administrative Tasks
Managing Secure Shell (SSH) Keys
Managing Secure Shell (SSH) Keys
Use the
sshconfig
command to:
•
Add or delete 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.
accounts using SSH keys rather than password challenge.
•
Edit the following SSH server configuration settings:
–
Public Key Authentication Algorithms
–
Cipher Algorithms
–
KEX Algorithms
–
MAC Methods
–
Minimum Server Key Size.
Note
To configure Host keys, which are used when performing SCP pushes of log files from the Cisco
appliance to other host machines, use
appliance to other host machines, use
logconfig -> hostkeyconfig
. For more information, see
Note
After using the
sshconfig
command, a reboot is required for changes to take effect.
Using
hostkeyconfig
, you can scan for keys of remote hosts and add them to the Cisco appliance.
Related Topics
•
•
Example: Install a New Public Key
In the following example, a new public key is installed for the administrator account:
mail.example.com> sshconfig
Choose the operation you want to perform:
- SSHD - Edit SSH server settings.
- USERKEY - Edit SSH User Key settings
[]> userkey
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.
[]> new
Please enter the public SSH key for authorization.
Press enter on a blank line to finish.
[-paste public key for user authentication here-]
Choose the operation you want to perform: