HOW-TO · DEV

How to configure GitHub Copilot inline suggestions and keyboard shortcuts

beginner10 minBy Fredoline Eruo
Target environment
Ubuntu 24.04 · VS Code 1.98
PREREQUISITES

GitHub Copilot installed in VS Code

What this does

GitHub Copilot's inline suggestions appear automatically as code is typed. Customizing these settings controls trigger behavior, completion depth, and which languages are enabled. Keyboard shortcuts allow accepting, dismissing, and cycling through suggestions without removing hands from the keyboard. Configuring both streamlines the editing workflow and reduces friction during AI-assisted coding.

Steps

  1. Open VS Code Settings: use File → Preferences → Settings or press Ctrl+,.
  2. Type "copilot" in the search bar to filter Copilot-related options.
  3. Under Extensions → Copilot, toggle "Enable Inline Suggestions" to the desired state.
  4. Locate the Completion: Trigger setting and adjust inlineSuggest.enable if needed for fine-grained control.
  5. Open the Keyboard Shortcuts editor via File → Preferences → Keyboard Shortcuts or Ctrl+K Ctrl+S.
  6. Search for "copilot" to list all Copilot-bound commands such as Accept Inline Suggestion, Reject Inline Suggestion, and Show Copilot Chat.
  7. Click the pencil icon next to any command and assign a keybinding by pressing the desired key combination.
  8. Test a binding by opening a code file, triggering a suggestion, and pressing the assigned accept shortcut to insert the completion.

Verification

code --get-keybindings | grep -i copilot

Expected output: one or more lines showing "acceptInlineSuggestion" and "rejectInlineSuggestion" with their current keybindings.

Common failures

  • Suggestions not appearing: Ensure github.copilot.enable is set to true in the workspace or user settings JSON.
  • Keybinding conflict: VS Code warns when a shortcut is already assigned; resolve by choosing a different binding or removing the conflicting one.
  • Language-specific suppression: Check that the current file's language ID is not listed under copilot.statusBar.background or inlineSuggest.languages exclusions.

Operator checkpoint

Before treating this as solved, write down the local runtime, model or package version, hardware/backend if relevant, and the verification output. This keeps the guide useful as a Will-It-Run style decision instead of a one-off command transcript.

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