Key Concepts Public and Private Keys: GPG uses a pair of keys – a public key and a private key. Public Key: This key is shared openly and used to encrypt data.

Overview SSH (Secure Shell) is a protocol used to securely connect to remote systems over an unsecured network, It was designed to replace earlier insecure protocols such as Telnet, rlogin, and FTP by providing a secure channel over an unsecured network by using a client-server architecture, encryption, and authentication mechanisms.

What is Cloudflare Pages? Cloudflare Pages is a JAMstack platform for deploying static websites. As part of Cloudflare’s suite of web performance and security services, Cloudflare Pages leverages the global Cloudflare network to deliver high-speed, secure, and scalable web experiences.

What is GitHub Actions? GitHub Actions is a CI/CD (Continuous Integration and Continuous Deployment) platform that allows developers to automate their build, test, and deployment pipelines directly from their GitHub repositories.

What is tmux? tmux, short for terminal multiplexer, is a powerful command-line utility that allows users to manage multiple terminal sessions from a single window.