remote operations

System administrators and developers often need to manage multiple servers or devices remotely. Two of the most powerful tools for remote operations in a Linux environment are ssh (Secure Shell) and scp (Secure Copy), which are crucial for secure communications between remote hosts over an unsecured network. Here, we'll explore how to use these tools within Bash scripts to automate tasks and ensure efficient remote operations. SSH: Secure Shell is a cryptographic network protocol for operating network services securely over an unsecured network. It provides a secure channel over an insecure network in a client-server architecture, allowing users to log into another computer over a network, execute commands and move files.