 Oh, this is one of those computer tech tips that, again, isn't specifically for Linux. This is how many computer operating systems work and many programs. And it's just moving around words and deleting words with your keyboard a little bit faster than you might be aware of. So for example, let me open up a text editor here that I have some words in. You can see it says, this is a test hello world. So obviously I can click within my mouse and go where I want and I can highlight and backspace to delete stuff. But let's say you want to do stuff with the keyboard so you don't have to reach over for the mouse. Just make your workflow go a little bit smoother. If you were to hit control and you can use the arrows and you can see I'm jumping instead of just moving letter by letter like I do with the arrow keys normally. If I hit control, I can go jump word by word. And at the same time, I can control and backspace and delete a word at a time. Very useful to quickly delete a chunk of text without having to highlight and then hit backspace. Same thing in, and again, this is pretty standard anywhere there's text with some slight variations, but up here in a address bar in a web browser, I can jump around with control and the arrow keys, or I can hit control backspace and remove word by word or section by section, depending on how it's split up with characters. Something similar, looking at the shell here, again, I can use control and the arrow keys to move around word by word, but you might try to go and go control backspace and you realize it still just leads one letter. For some reason, shells tend to be alt and backspace to delete word. So that's a slight variation, but again, pretty standard across most applications and operating systems could save you a few seconds if you're trying to jump around from word to word. And as always, I thank you for watching. Again, this is very simple, but something you may have not known, might make your life and your workflow a little bit smoother. Thanks for watching. Please visit FilmsByChris.com, that's Chris the K, there should be a link in the description. And as always, have a great day.