It’s almost 2020, you would think that by now Apple would have stopped making ⌘-Q quit a program, or at least make it easy to remap or disable Command Q so that it doesn’t quit an app when you accidentally hit it. But they haven’t. So here is how to remap ⌘-Q so that it doesn’t quit a program.
Posting pictures that include images of your keys can be a serious security risk, as it is possible to make copies of keys from pictures. Software that allows people to clone a key from an image has been around for several years.