You can set trackpad options that’ll affect clicking, secondary clicking, dragging, and more.
This link outlines a way to install Ubuntu as a dual-boot system on a Mac. Popup that appears if you try to attach an Ubuntu ISO file in Bootcamp. This was tested on MacOS Catalina 10.15 Beta. No, Bootcamp only supports ISO files for Windows 10 or later. When you boot to the Boot Camp installation, you get the Windows boot menu. The Mac's Startup Disk system preference offers choices to boot to Mac OS X or Boot Camp. The trick is that when installed this way, Mac OS X doesn't know that Linux is installed.
Boot Camp Control Panel User Guide Booting Linux On Mac