A step by step guide on setting up multiple SSH keys for password less login.
The SSH protocol recommended a method for remote login and remote file transfer which provides confidentiality and security for data exchanged between two server systems. The SSH depends upon the use of public key cryptography. The OpenSSH server offers this kind of setup under Linux or Unix-like system. This how-to covers generating and using ssh public keys for automated usage such as:
- Automated Login using the shell scripts
- Making backups
- Run commands from the shell prompt and more
- Login without password