Q&A Hub

How do I install Gemini CLI on Windows?

npm, WSL, and enterprise setup

How do I install Gemini CLI on macOS?

Homebrew, npm, Apple Silicon guide

How do I install Gemini CLI on Linux?

Ubuntu, Fedora, Docker, systemd

How do I get a Google AI API key?

Free API key from Google AI Studio

How do I configure my API key?

Environment variables and config file methods

How do I set up environment variables?

Shell config for bash, zsh, fish

How do I configure MCP servers?

JSON config and server management

How do I manage configuration files?

Global and project-level settings

How do I run my first command?

5 practical examples with output

How do I use Gemini CLI for code editing?

Edit, refactor, and generate code

How do I use file operations?

Read, create, and manipulate files

How do I use the search functionality?

Search across your codebase

How do I integrate MCP servers?

Extend capabilities with MCP protocol

How do I use custom tools?

Build and register custom tool plugins

How do I automate tasks?

Scripts, pipelines, and CI/CD integration

How do I use batch operations?

Process multiple files at once

How do I use Plan Mode?

Multi-step task planning and execution

How do subagents work?

Parallel task delegation with subagents

How does the sandbox work?

Secure code execution environment

How do I customize keybindings?

Vim mode, shortcuts, and custom keys

Why am I getting authentication errors?

API key and auth troubleshooting

Why is Gemini CLI not responding?

7 proven fixes for hangs and freezes

How do I fix rate limit errors?

Quota management and retry strategies

How do I debug common issues?

Debug mode, logging, and diagnostics