If you're going to choose to use Linux, using the command line somewhat comes with the territory. You can avoid it, but it's silly to as many things are designed for it and it's a really powerful tool anyway. If you're going to write code, using the command line really comes with the territory. That's where all the good tools are. And if you're going to do either of those things, figuring out stuff like chmod +x also comes with the territory...