Log into the Linux server as the user you are going to use to connect with ssh. Generate the key.…
Generating OpenSSH-compatible Keys for Use with PuTTY To generate a set of RSA keys with PuTTYgen: Start the PuTTYgen utility,…
Using a text editor, create a file in which to store your private key. This example uses the file private_key.txt.…
Here is how to keep your ssh session from freezing and how to keep ssh alive. Edit your ssh config…
Source: http://www.howtogeek.com/121650/how-to-secure-ssh-with-google-authenticators-two-factor-authentication/ Also, for CentOS: http://www.tecmint.com/ssh-two-factor-authentication/ Want to secure your SSH server with easy-to-use two-factor authentication? Google provides the necessary…
Error ssh_exchange_identification: Connection closed by remote host Solution: Restart ssh. service sshd restart
Want to change the ssh port for ssh? Here is a good tutorial. (Note: If you are making these changes…