DevOpsintermediate

SSH

A secure way to connect to and control remote servers from your terminal.

Detailed Explanation

SSH (Secure Shell) is a protocol for securely connecting to remote servers over an encrypted connection. Developers use SSH to access cloud servers, deploy code, and manage infrastructure from the Terminal.

SSH uses RSA key pairs for authentication — a private key (kept secret) and a public key (shared with servers). This is more secure than passwords. Git uses SSH keys to authenticate pushes and pulls to GitHub without entering your password every time.

SSH is essential for Deployment, server management, and working with remote databases.

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