Swapping CTRL and CAPS LOCK
- Go into System Preferences
- Enter the Keyboard & Mouse preference pane
- In the Keyboard tab, click Modifier Keys…
- Swap the actions for Caps Lock and Control.
Using ALT/OPTION as META
- In the menu bar, click Terminal
- Click Preferences…
- Under the Settings tab, go to the Keyboard tab
- Check the box labeled Use option as meta key
That’s it! You should be well on your way to becoming an Emacs master!