07 — Tutorials

Tutorials

Practical Optijara command guides for AI tools, agents, and automation. Pick a tutorial, copy the commands, and verify the workflow step by step.

GitHub Copilot CLI tutorial image
Copilot3 minBeginner

How to Install GitHub Copilot CLI on Mac and Windows

Step-by-step guide to installing the GitHub Copilot CLI extension. Learn how to authenticate and run gh copilot suggest and explain in your terminal.

Command

gh extension install github/gh-copilot
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Aider CLI tutorial image
Aider3 minBeginner

How to Install Aider AI Coding CLI on Mac and Windows

Step-by-step guide to installing the Aider AI pair programming CLI on macOS and Windows. Learn how to configure API keys for Claude 3.7 and GPT-4o.

Command

pip install aider-chat
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Ollama CLI tutorial image
Ollama3 minBeginner

How to Install and Run the Ollama CLI on Mac and Windows

Step-by-step guide to installing the Ollama CLI on macOS and Windows to run local AI models like Llama 3. Includes exact commands and port troubleshooting.

Command

ollama run llama3
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Install Claude Code CLI on Mac and Windows
Claude Code3 minBeginner

How to Install Claude Code CLI on Mac and Windows

Learn how to quickly install Anthropic's Claude Code CLI on Mac or Windows using npm. Copyable commands for global installation and terminal authentication.

Command

npm install -g @anthropic-ai/claude-code
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Install Codex CLI with npm Optijara tutorial OG image
Codex3 minBeginner

How to Install OpenAI Codex CLI on Mac and Windows (via NPM)

Learn how to instantly install the newest OpenAI Codex CLI agent on Mac or Windows using npm. Includes exact commands and solutions to the common unexpected argument '-q' error.

Command

npm install -g @openai/codex
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Optijara tutorial image showing Claude Code dangerously skip permissions in a terminal
Claude Code3 minAdvanced

How to Run Claude Code with Dangerously Skip Permissions

Run Claude Code with skipped permissions only inside a safe folder, with rollback, review, and a final diff check.

Command

cd /path/to/your/project && claude --dangerously-skip-permissions
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Optijara tutorial image showing Codex CLI YOLO mode in a terminal
Codex CLI3 minBeginner

How to Run Codex CLI YOLO Mode

Run Codex with fewer prompts by starting in the right folder and using YOLO mode or the dangerous bypass flag when you accept the risk.

Command

cd /path/to/your/project && codex --yolo
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Optijara tutorial image showing Gemini CLI install command in a terminal
Gemini CLI3 minBeginner

How to Install and Run Gemini CLI on Mac and Windows

Install Gemini CLI, open the right folder, and run gemini from your terminal in three simple steps.

Command

npm install -g @google/gemini-cli && cd /path/to/your/project && gemini
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