Ubuntu Copy/Paste Tip (macOS → Ubuntu)
When controlling Ubuntu from macOS using Openterface, shortcut paste may not work reliably in Mac Mode. This guide shows the recommended fix and a simple workaround.
Quick Fix (Recommended for Ubuntu/Linux)
- Open Openterface on macOS.
- Go to Settings.
- Find Target device keyboard layout mode.
- Select Windows Mode.
✅ Result: Paste shortcuts behave as expected on Ubuntu (Ctrl-style behavior).
Workaround (If you want to stay in Mac Mode)
If you prefer to keep Mac Mode, you can still paste reliably using the menu:
- Edit → Paste
✅ Result: Pasting works even if shortcut paste is inconsistent in Mac Mode.
Why this happens
Most Ubuntu apps use Ctrl-based shortcuts for paste. In some setups, Mac Mode shortcut mapping may not trigger paste consistently, while Edit → Paste works reliably.
Quick Summary
- Best experience on Ubuntu/Linux: use Windows Mode
- If you stay in Mac Mode: use Edit → Paste
Need help identifying the right mode for your setup?
If you're not sure which mode to use, here's a quick rule of thumb:
- If your target OS is Ubuntu/Linux, start with Windows Mode (most consistent for common shortcuts).
- If you mainly control macOS targets and want Mac-style shortcuts, use Mac Mode.
If you're switching between different target OSes often, consider keeping this page bookmarked. It's usually a one-click fix.
FAQ
Does Windows Mode change my Mac shortcuts?
It changes how Openterface sends shortcuts to the target device, so Ubuntu receives the expected Ctrl-style behavior.
Can I use menu paste in any mode?
Yes — Edit → Paste is a reliable option in both modes.
Does this affect Raspberry Pi OS too?
Often less affected, but if you see similar behavior, the same fix applies.




