If your Windows 11 taskbar is not showing, you can try several troubleshooting steps to resolve the issue. Here are some potential solutions you can try:
To exit from a Nano file after saving changes, you can follow these steps: Once you have made changes to the file, press Ctrl + O to save the changes. Next, press Ctrl + X to exit Nano. This will save the changes you made and close the Nano editor. Note that if you have unsaved changes in the file and try to exit Nano, it will prompt you to save the changes before exiting. In that case, you can press Y to save the changes, N to discard the changes, or Ctrl + C to cancel the exit operation and continue editing the file.