Secure Access: SSH & Tailscale Guide

Why This Setup? SSH : Secure Shell protocol for remote server access Tailscale : Zero-config VPN that creates a secure network between your devices No Router Config : Bypass port forwarding and firewall complexities Prerequisites Before starting, ensure you have: Ubuntu 20.04 or newer installed Sudo privileges on the server Active internet connection Basic terminal knowledge Method 1: Manual Step-by-Step Setup Step 1: Update System Packages First, update your system to ensure all packages are current: \ bash sudo apt update && sudo apt upgrade -y \ \ What this does : Downloads package information and upgrades installed packages to their latest versions. Step 2: Install OpenSSH Server Install the SSH server package: \ bash sudo apt install openssh-server -y \ \ What this does : Installs the OpenSSH server which allows remote connections to your machine. Step 3: Start and Enable SSH Service Enable SSH to start automatically on boot: \ bash sudo systemctl start ssh sudo systemctl enable s