Run Remote Commands over SSH

In this post, we will discuss about the details on communication between two nodes in a network via SSH and executing/running remote commands over SSH on a remote machine. These two nodes in the cluster can be treated as server/client machines for easy understanding. To allow secure communications between Server and client machines, on the server side, we will need a public key and an authorization file, and on the […]

Passwordless SSH setup on Ubuntu 1

This post provides basic introduction of SSH and Passwordless SSH Setup on Ubuntu machine. What is SSH? Secure Shell (SSH) is a network protocol for secure data communication between two networked computers. SSH provides remote command-line login, remote command execution, and other secure network services. It connects, via a secure channel over an insecure network. Need For SSH: SSH was designed as a replacement for Telnet and other insecure remote […]

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