For 3, Ctrl+Shift+C/V seems to work fine for me in pretty much every environment.

For such a frequently utilized key combo, three keys is too many. On macOS cmd-c and cmd-v work everywhere, too. Windows it is ctrl-c and ctrl-v. Linux it is... dependent on what application you are using and wildly frustrating. Sure, you can remap keys, but then you need to start to really be concerned with config management, backing that up, etc. Getting 'up and running' from 0-hero on macOS takes a few minutes for me, but with Linux it's a couple of days of tweaking at this point.

capableweb

> Linux it is... dependent on what application you are using and wildly frustrating

What other application uses something else than CTRL+C for copying on Linux? Been using various Linux flavors for decades and the only application that requires a different shortcut than CTRL+C is terminals, as they already use CTRL+C for something else.

Otherwise I can't think of a single application using something else than CTRL+C.

whalesalad

I am spoiled on macos, where cmd is the primary modifier key. So cmd-c and cmd-v are for copy/paste, and ctrl-c still continues to work in a terminal. I understand the need for ctrl-shift-c in a linux term, where ctrl-c needs to remain for signaling processes. I just wish I could globally remap this. Some of the hacks exist for this (https://github.com/rbreaves/kinto) but it's a leaky abstraction and not fool proof.