Learn how to increase the trust between two Linux servers for easy file synchronization or transfer by setting up SSH password-less login using SSH Keygen in five easy steps.

SSH (Secure SHELL) is an open-source and most trusted network protocol that is used to login to remote servers for the execution of commands and programs. It is also used to transfer files from one computer to another computer over the network using a secure copy (SCP) Protocol.

In this article, we will show you how to setup password-less login on RHEL/CentOS and Fedora using ssh keys to connect to remote Linux servers without entering a password. Using Password-less login with SSH keys will increase the trust between two Linux servers for easy file synchronization or transfer.