SSH-Key Based Authentication
SSH-Key Based Authentication What is SSH_KEY_BASED_AUTHENTICATION? · Users can login to another server without password authentication · SSH allows users to authenticate using a private-public key scheme · This private key is used as authentication credential like a password. · This key is copied to another servers the user wants to log into. · You can access or log into another server without typing a password every time but it is secure. In this article, the root user of secondary server is want to enter the primary server without entering a password. Firstly, you must export ssh-keygen in secondary site with the help of ssh-keygen command. The public key is stored in /root/.ssh...