GitHub · GH-300
GitHub Copilot CLI
GH-300 · Lesson 5 of 11 · 23:31
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In this lesson
Prepare for the GH-300 exam (GitHub Copilot certification). In this lesson: what Copilot CLI is and its organization policy, installing it (npm with Node.js 22 or later, WinGet, Homebrew, install script), interactive sessions, plan mode, saved sessions, /delegate and /fleet, the programmatic mode with -p, and allowing or denying tools safely. Includes three original practice questions.
Preview the topics
- Copilot CLI is installed on a work laptop, but the developer’s organization-provided Copilot refuses to start it. What’s the likely cause?
- A developer closed the terminal yesterday, in the middle of a Copilot CLI task, and wants to pick up exactly where they left off. What should they use?
- A nightly job must run Copilot CLI unattended, allowing git commands, but never a git push. What should it use?