The Public Key tab shows the public key part of the user key. You can save the public key as a file with the format you have selected.
View public key format as
Select a public key format in the list. Currently supported formats are SSH2-OpenSSH, SSH2-IETF SECSH, and SSH1.Save as a file
Opens the Save As dialog box. You can save the public key in a file and register it to the SSH server.