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Copilot CLI: Install, Update, Authenticate, and Launch/Show version information

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Section: First-run and lifecycle commands

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bash
bash
copilot version
Explanation

Useful in support tickets, CI logs, and bug reports.

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Same sheet · prioritizing First-run and lifecycle commands
Start the interactive UI
Launch Copilot CLI in interactive mode.
OpenIn sheetbashsame section
Authenticate with OAuth device flow
Log in from the terminal.
OpenIn sheetbashsame section
Authenticate against a specific GitHub host
Target a GitHub host explicitly during login.
OpenIn sheetbashsame section
Sign out of Copilot CLI
Remove stored credentials.
OpenIn sheetbashsame section
Update Copilot CLI
Download and install the latest version.
OpenIn sheetbashsame section
Open help topics
Show help for commands, config, environment, logging, or permissions.
OpenIn sheetbashsame section