I know many people like to remap Caps Lock to function as Ctrl. However that setup does not quite work for me. There is only one Caps Lock key on the left side of the keyboard. I need Ctrl on both sides of the keyboard, so that I can use the left Ctrl key while typing Ctrl+P but the right one while typing Ctrl+A.

There are other options as well, like remapping the Enter key to act as Ctrl when chorded or using sticky modifiers. I think using an ergonomic keyboard with two large Ctrl keys on both sides of the keyboard is probably the best solution. I've discussed some of these alternatives in more detail <https://susam.github.io/devil/#why>.

By the way, there are some vendors that still make Unix layout keyboards with the Ctrl key positioned where Caps Lock key usually is: <https://deskthority.net/wiki/Category:Keyboards_with_Unix_la...>.