I spent my first week with Claude Code completely lost because every tutorial assumed I knew what a terminal was. I didn’t. Here’s the guide I needed. Step 1: What is a terminal and why do you need it The terminal is just a text interface to your computer. Instead of clicking icons, you type instructions. Claude Code runs inside it. Think of it as texting your computer. On Mac: search for “Terminal” in Spotlight (Cmd + Space). On Windows: search for “Command Prompt” or install Windows Terminal from the Microsoft Store. Step 2: Installing Claude Code (actual steps) Type this into your terminal and press Enter: npm install -g u/anthropic-ai/claude-code If it says “command not found”, you need to install Node.js first. Go to nodejs.org , download the LTS version, install it, then try again. Step 3: Your first prompt structure Don’t start with “build me a SaaS.” Start with: “I want to build a simple web app that does [one thing]. Create the project structure and a basic working version. Explain each step as we go.” Step 4: When things break (they will) Copy the exact error message. Paste it to Claude and say: “Explain what this error means before suggesting a fix.” This stops you from applying fixes you don’t understand. Step 5: The deployment step nobody explains When you’re ready to share with real users, you need to deploy. Tell Claude: “I want to deploy this to Vercel. Walk me through every step from the beginning, assuming I’ve never deployed before.” Anthropic’s own docs have also improved a lot recently. Also found a structured way to do it for non-technical people going through this at vector house worth looking at if you want a curriculum alongside Claude Code specifically. Always curious to know what are you guys building? submitted by /u/username90856
Originally posted by u/username90856 on r/ClaudeCode